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| <h1>Cassandra Case Studies</h1> |
| </div> |
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| <h2 class="text-center">From startups to the largest enterprises, the world runs on Cassandra.</h2> |
| <div class="grid-list list pb-large"> |
| <div class="openblock card shadow relative"> |
| <div class="content"> |
| <div class="openblock card-header"> |
| <div class="content"> |
| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/ably_full_logo.png" alt="Ably"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="ably" class="discrete">Ably</h3> |
| <div class="paragraph"> |
| <p>Apache Cassandra is trusted to scale at internet level and designed to scale without limits. Which is why, at Ably Realtime, we use Cassandra for our persistent storage of messages.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.ably.io/blog/cassandra-counter-columns-nice-in-theory-hazardous-in-practice" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
| <div class="content"> |
| <div class="openblock card-header"> |
| <div class="content"> |
| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/activision_black_text.png" alt="Activision"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="activision" class="discrete">Activision</h3> |
| <div class="paragraph"> |
| <p>Activision built a new system to message players with highly personalised communication. It used large amounts of real-time data and was built with Apache Cassandra</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.dataversity.net/case-study-cassandra-meets-call-of-duty/" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
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| </div> |
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| <div class="openblock card shadow relative"> |
| <div class="content"> |
| <div class="openblock card-header"> |
| <div class="content"> |
| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/adstage_full_white_text.jpg" alt="AdStage"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="adstage" class="discrete">AdStage</h3> |
| <div class="paragraph"> |
| <p>AdStage is constantly monitoring performance trends and optimizing campaigns on behalf of advertisers. Apache Cassandra delivered the operational speed the company needed to ensure that the platform has low latency and the required throughput.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.instaclustr.com/resource/adstage/" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
| <div class="content"> |
| <div class="openblock card-header"> |
| <div class="content"> |
| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/urban_airship.jpg" alt="Airship"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="airship" class="discrete">Airship</h3> |
| <div class="paragraph"> |
| <p>Where we originally stored device data in a set of Postgres shards, our scale quickly outpaced our capacity to add new shards, so we moved to a multiple database architecture using HBase and Cassandra.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.airship.com/blog/how-we-scaled-to-2-5-billion-mobile-notifications-during-us-election/" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
| <div class="content"> |
| <div class="openblock card-header"> |
| <div class="content"> |
| <h2 id="apple" class="discrete">Apple</h2> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="apple-2" class="discrete">Apple</h3> |
| <div class="paragraph"> |
| <p>A year ago, Apple said that it was running over 75,000 Cassandra nodes, storing more than 10 petabytes of data. At least one cluster was over 1,000 nodes, and Apple regularly gets millions of operations per second (reads/writes) with Cassandra.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.techrepublic.com/article/apples-secret-nosql-sauce-includes-a-hefty-dose-of-cassandra/" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
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| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
| <div class="content"> |
| <div class="openblock card-header"> |
| <div class="content"> |
| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/backblaze.png" alt="Backblaze"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="backblaze" class="discrete">Backblaze</h3> |
| <div class="paragraph"> |
| <p>We needed something that would handle really high write throughput and keep scaling on the write throughput. That forced us to look at distributed stores, and Apache Cassandra was the option that fitted what we needed.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="case-studies/backblaze.html" class="page">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
| <div class="content"> |
| <div class="openblock card-header"> |
| <div class="content"> |
| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/bazaar_full.png" alt="Bazaarvoice"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="bazaarvoice" class="discrete">Bazaarvoice</h3> |
| <div class="paragraph"> |
| <p>EmoDB is an open source RESTful data store built on top of Cassandra that stores JSON documents and, most notably, offers a databus that allows subscribers to watch for changes to those documents in real time.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.youtube.com/watch?v=5jKZUnkhB50" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
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| <div class="openblock card-header"> |
| <div class="content"> |
| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/best_buy.png" alt="Best Buy"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="best-buy" class="discrete">Best Buy</h3> |
| <div class="paragraph"> |
| <p>Best Buy uses Apache Cassandra to manage massive spikes in holiday traffic — 7x traffic spikes and bursts > 50,000 rps — and calls it “flawless.”</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.slideshare.net/joelcrabb/cassandra-and-riak-at-bestbuycom" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
| <div class="content"> |
| <div class="openblock card-header"> |
| <div class="content"> |
| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/bigmate.png" alt="Bigmate"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="bigmate" class="discrete">Bigmate</h3> |
| <div class="paragraph"> |
| <p>In vetting MySQL, MongoDB, and other potential databases for IoT scale, Bigmate found they couldn’t match the scalability they could get with open source Apache Cassandra, which allows them to handle millions of operations or concurrent users each second.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.iotcentral.io/blog/how-open-source-apache-cassandra-solved-our-iot-scalability-and-r" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
| <div class="content"> |
| <div class="openblock card-header"> |
| <div class="content"> |
| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/blackberry_black_text.jpg" alt="BlackBerry"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="blackberry" class="discrete">BlackBerry</h3> |
| <div class="paragraph"> |
| <p>BlackBerry deployed Apache Cassandra as the NoSQL database solution for its Internet of Things (IoT) platform. The BlackBerry IoT platform powers the BlackBerry Radar IoT solution designed to provide continuous visibility into an organization’s transportation fleet.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.instaclustr.com/resource/blackberry/" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
| <div class="content"> |
| <div class="openblock card-header"> |
| <div class="content"> |
| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/blackrock_logo.png" alt="BlackRock"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="blackrock" class="discrete">BlackRock</h3> |
| <div class="paragraph"> |
| <p>At BlackRock, we use Apache Cassandra in a variety of ways to help power our Aladdin investment management |
| platform. In this talk I will give an overview of our use of Cassandra, with an emphasis on how we manage |
| multi-tenancy in our Cassandra infrastructure.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.youtube.com/watch?v=322GytEo_fE" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
| <div class="content"> |
| <div class="openblock card-header"> |
| <div class="content"> |
| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/bloomberg.jpg" alt="Bloomberg Engineering"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="bloomberg" class="discrete">Bloomberg</h3> |
| <div class="paragraph"> |
| <p>Bloomberg Engineering is working on a multi-year build, creating a new Index Construction Platform to handle the daily production of the Bloomberg Barclays fixed income indices, using Apache Cassandra and Apache Solr.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.techatbloomberg.com/blog/meet-the-team-indices-engineering/" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
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| <div class="content"> |
| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/bundesagentur_fur_arbeit_full.jpg" alt="Bundesagentur für Arbeit"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="bundesagentur-für-arbeit-federal-agency" class="discrete">Bundesagentur für Arbeit (Federal Agency)</h3> |
| <div class="paragraph"> |
| <p>The IT system department needed a new solution for real-time monitoring of applications and business processes, and to be able to quickly counteract any negative influences. They selected Apache Cassandra because it could be tailored to their needs.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.datastax.com/enterprise-success/federal-employment-agency" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
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| <div class="openblock card-header"> |
| <div class="content"> |
| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/campaign-monitor_black_text.png" alt="Campaign Monitor"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="campaign-monitor" class="discrete">Campaign Monitor</h3> |
| <div class="paragraph"> |
| <p>Campaign Monitor knew that shifting to a new database technology was a major undertaking. They chose Apache Cassandra as their strategic operational database platform due to its exceptional reliability, manageability at scale and open source community.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
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| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.instaclustr.com/resource/campaign-monitor/" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
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| <div class="content"> |
| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/cern_blue_text.png" alt="CERN"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="cern" class="discrete">CERN</h3> |
| <div class="paragraph"> |
| <p>P-BEAST consists of 20,000 applications running on 2,400 interconnected computers. CERN uses Apache Cassandra to satisfy the large time series data rates, flexibility and scalability requirements entailed by the project.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://cdsweb.cern.ch/record/1432912" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
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| <div class="content"> |
| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/clearcapital_full.png" alt="Clear Capital"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="clear-capital" class="discrete">Clear Capital</h3> |
| <div class="paragraph"> |
| <p>Clear Capital is a leader in property valuation solutions for North America. Cassandra provides the foundation of the Clear Capital technology platform.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.instaclustr.com/resource/clear-capital/" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
| <div class="content"> |
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| <div class="content"> |
| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/cloudkick.png" alt="Cloudkick"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="cloudkick" class="discrete">CloudKick</h3> |
| <div class="paragraph"> |
| <p>Cloudkick uses Apache Cassandra for configuration data as well as metrics storage, a key element in keeping up with metrics processing as well as providing a high quality user experience with fast loading graphs.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://paul.querna.org/articles/2011/12/17/technology-cloud-monitoring/" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
| <div class="content"> |
| <div class="openblock card-header"> |
| <div class="content"> |
| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/cloudtrax_logo.png" alt="CloudTrax"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="cloudtrax" class="discrete">CloudTrax</h3> |
| <div class="paragraph"> |
| <p>The Open-Mesh team knew that Apache Cassandra was ideal for their intended capability. The solution had the scalability and data storage requirements to meet the needs of the CloudTrax platform.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.instaclustr.com/resource/cloudtrax/" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
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| <div class="openblock card-header"> |
| <div class="content"> |
| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/constant_contact_white_text.png" alt="Constant Contact"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="constant-contact" class="discrete">Constant Contact</h3> |
| <div class="paragraph"> |
| <p>Constant Contact uses Cassandra to manage social media data for over 400k small business customers. Its largest production cluster has over 100 TB of data in over 150 machines.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.slideshare.net/daveconnors/cassandra-puppet-scaling-data-at-15-per-month" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
| <div class="content"> |
| <div class="openblock card-header"> |
| <div class="content"> |
| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/datacloud.png" alt="DataCloud"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="datacloud" class="discrete">DataCloud</h3> |
| <div class="paragraph"> |
| <p>The oil & gas industry stores sensor data in an industry-specific document database, where data access is only available through a proprietary API based on SOAP and XML. DataCloud solved this by transferring this data into an Apache Cassandra database cluster</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.instaclustr.com/resource/datacloud/" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
| <div class="content"> |
| <div class="openblock card-header"> |
| <div class="content"> |
| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/discord_full.png" alt="Discord"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="discord" class="discrete">Discord</h3> |
| <div class="paragraph"> |
| <p>Cassandra was the only database that fulfilled all of Discord’s requirements, as they can add nodes to scale it and it can tolerate a loss of nodes without any impact on the application. Related data is stored contiguously on disk providing minimum seeks and easy distribution around the cluster.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://blog.discord.com/how-discord-stores-billions-of-messages-7fa6ec7ee4c7" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
| <div class="content"> |
| <div class="openblock card-header"> |
| <div class="content"> |
| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/dream11.png" alt="Dream11"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="dream11" class="discrete">Dream11</h3> |
| <div class="paragraph"> |
| <p>The company started its operations in 2008 and started offering single match fantasy sports in 2012. It is India’s Biggest Sports Gaming platform with users playing Fantasy Cricket, Football, Kabaddi, Basketball & Hockey. Dream11 is the Official Fantasy partner of the VIVO Indian Premier League (IPL), International Council of Cricket (ICC)</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.instaclustr.com/resource/customer-case-study-dream11/" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
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| <div class="openblock card-header"> |
| <div class="content"> |
| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/ebay_logo.png" alt="eBay"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="ebay" class="discrete">eBay</h3> |
| <div class="paragraph"> |
| <p>A glimpse on our Cassandra deployment: Dozens of nodes across multiple clusters 200 TB+ storage provisioned 400M+ writes & 100M+ reads per day, and growing QA, LnP, and multiple Production clusters.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.slideshare.net/jaykumarpatel/cassandra-at-ebay-13920376" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
| <div class="content"> |
| <div class="openblock card-header"> |
| <div class="content"> |
| <h2 id="equinix" class="discrete">Equinix</h2> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="equinix-2" class="discrete">Equinix</h3> |
| <div class="paragraph"> |
| <p>Equinix uses Cassandra for its ease of operation, and always-on node architecture — and its peer-to-peer architecture guarantees no single point of failure to collect and store streaming data from infrastructure instruments.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.datastax.com/enterprise-success/equinix" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
| <div class="content"> |
| <div class="openblock card-header"> |
| <div class="content"> |
| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/flant.png" alt="Flant"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="flant" class="discrete">Flant</h3> |
| <div class="paragraph"> |
| <p>Flant has been successfully using the Rook operator to operate its Cassandra cluster in Kubernetes and provides tips on how it changed some parameters in the Cassandra config.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://medium.com/flant-com/migrating-cassandra-between-kubernetes-clusters-ae4ab4ada028" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
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| <div class="openblock card-header"> |
| <div class="content"> |
| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/fractal_labs.png" alt="Fractal Labs"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="fractal-labs" class="discrete">Fractal Labs</h3> |
| <div class="paragraph"> |
| <p>Fractal’s APIs aggregates data, and analyses permission-based banking, accounting and payments data so that financial institutions can provide timely nudges and insights to help their small business clients with funding and to better understand their finances.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.instaclustr.com/resource/customer-case-study-fractal-labs/" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
| <div class="content"> |
| <div class="openblock card-header"> |
| <div class="content"> |
| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/grubhub_red_text.jpg" alt="Grubhub"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="grubhub" class="discrete">Grubhub</h3> |
| <div class="paragraph"> |
| <p>Grubhub runs a service oriented platform that primarily operates out of multiple AWS data centers (regions). It moved to cloud infrastructure to accelerate its growth, using Apache Cassandra as its primary persistent data store.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://bytes.grubhub.com/cloud-infrastructure-at-grubhub-94db998a898a" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
| <div class="content"> |
| <div class="openblock card-header"> |
| <div class="content"> |
| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/home_depot.jpg" alt="Home Depot"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="home-depot" class="discrete">Home Depot</h3> |
| <div class="paragraph"> |
| <p>Home Depot also used DataStax and Apache Cassandra to stand up curbside apps quickly. Siddiqui said Home Depot is a big open source shop.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.zdnet.com/article/how-home-depot-navigated-a-demand-boom-during-covid-19/" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
| <div class="content"> |
| <div class="openblock card-header"> |
| <div class="content"> |
| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/hornet.png" alt="Hornet"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="hornet" class="discrete">Hornet</h3> |
| <div class="paragraph"> |
| <p>This is probably going to be the most engineering non-answer ever, which is simply that I haven’t really had to care about Cassandra since we made the changes and upgrades. Usually if I was getting paged in the middle of the night, it probably had something to do with a brief Cassandra blip that was causing an increased response time. That has just gone away completely.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
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| <div class="paragraph btn btn--alt"> |
| <p><a href="https://diginomica.com/gay-social-networking-app-hornet-upgrades-cassandra-improve-community-experience/" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
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| <div class="openblock card-header"> |
| <div class="content"> |
| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/hulu_white_background.png" alt="Hulu"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="hulu" class="discrete">Hulu</h3> |
| <div class="paragraph"> |
| <p>Hulu selected the Apache Cassandra system when its previous system was having trouble expanding to its growing subscriber base. “We needed something that could scale quickly and would be easy to maintain because we have a very small team.”</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.nexttv.com/news/hulu-scales-user-database-apache-cassandra-133429" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
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| <div class="openblock card-header"> |
| <div class="content"> |
| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/ibm_black_text.svg" alt="IBM"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="ibm" class="discrete">IBM</h3> |
| <div class="paragraph"> |
| <p>IBM determined that the Apache Cassandra NoSQL database would be the platform architecture’s key technology to deliver the requirements of scalability, performance and high availability.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.instaclustr.com/resource/ibm/" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
| <div class="content"> |
| <div class="openblock card-header"> |
| <div class="content"> |
| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/instaclustr.png" alt="Instaclustr"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="instaclustr" class="discrete">Instaclustr</h3> |
| <div class="paragraph"> |
| <p>At Instaclustr we also have a big data challenge that we are solving with Apache Cassandra and Apache Spark. Instametrics provides us with the perfect opportunity to dogfood the Instaclustr technology stack.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.instaclustr.com/resource/instametrics/" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
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| <div class="openblock card-header"> |
| <div class="content"> |
| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/instana_full.png" alt="Instana"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="instana" class="discrete">Instana</h3> |
| <div class="paragraph"> |
| <p>“Cassandra works well; it runs really nicely and smoothly. We’ve never lost data, and things are easy to fix. Quite frankly, without Cassandra, we couldn’t run Instana.”</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="case-studies/Instana.html" class="page">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
| <div class="content"> |
| <div class="openblock card-header"> |
| <div class="content"> |
| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/instagram.png" alt="Instagram"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="instagram" class="discrete">Instagram</h3> |
| <div class="paragraph"> |
| <p>Constant At Instagram, we have one of the world’s largest deployments of the Apache Cassandra database. We began using Cassandra in 2012 to replace Redis and support product use cases like fraud detection, Feed, and the Direct inbox.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://instagram-engineering.com/open-sourcing-a-10x-reduction-in-apache-cassandra-tail-latency-d64f86b43589" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
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| <div class="openblock card-header"> |
| <div class="content"> |
| <h2 id="intuit-mint" class="discrete">Intuit Mint</h2> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="intuit-mint-2" class="discrete">Intuit Mint</h3> |
| <div class="paragraph"> |
| <p>Mint Bills selected Apache Cassandra to store user account data. “When you are selecting between accounts on your Mint Bills app, you are actually retrieving information from Cassandra directly,” Csasznik-Shaked added</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.datastax.com/enterprise-success/mint-bills" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
| <div class="content"> |
| <div class="openblock card-header"> |
| <div class="content"> |
| <h2 id="intuit-turbo-tax" class="discrete">Intuit Turbo Tax</h2> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="intuit-turbo-tax-2" class="discrete">Intuit Turbo Tax</h3> |
| <div class="paragraph"> |
| <p>Intuit is supporting over 42,000 Peak TPS in production in AWS, over eight clusters in production. Cassandra has to process massive amounts of data, such as entitlements, tax returns, filings, user experience, and everything needed to support TurboTax.</p> |
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| <p><a href="https://thenewstack.io/pronto-intuit-releases-first-open-source-cassandra-cluster-manager/" target="_blank" rel="noopener">Read More</a></p> |
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| </div> |
| </div> |
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| <p><span class="image"><img src="_images/companies/keen.png" alt="Keen"></span></p> |
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| <h3 id="keen" class="discrete">Keen</h3> |
| <div class="paragraph"> |
| <p>Keen leverages Kafka, Apache Cassandra NoSQL database and the Apache Spark analytics engine, adding a RESTful API and a number of SDKs for different languages. It enriches streaming data with relevant metadata and enables customers to stream enriched data to Amazon S3 or any other data store.</p> |
| </div> |
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| <div class="paragraph btn btn--alt"> |
| <p><a href="https://siliconangle.com/2020/10/09/data-firehose-next-generation-streaming-technologies-goes-cloud-native/" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
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| <p><span class="image"><img src="_images/companies/kinetic_data.svg" alt="Kinetic Data"></span></p> |
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| <div class="openblock card-content"> |
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| <h3 id="kinetic-data" class="discrete">Kinetic Data</h3> |
| <div class="paragraph"> |
| <p>“Once it’s set up and running it’s hands-off. Quite frankly, it’s easy from an operations perspective. So our customers, they’re using Cassandra, but they don’t really realize it. But they do say, ‘it’s always up. It’s always fast.’ It’s all these benefits that you really want the end-user to know about.”</p> |
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| <div class="openblock card-btn text-center"> |
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| <div class="paragraph btn btn--alt"> |
| <p><a href="case-studies/Kinetic-Data.html" class="page">Read More</a></p> |
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| <p><span class="image"><img src="_images/companies/liquibase.svg" alt="Liquibase"></span></p> |
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| <div class="openblock card-content"> |
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| <h3 id="liquibase" class="discrete">Liquibase</h3> |
| <div class="paragraph"> |
| <p>"We hear our customers say all the time that there is no platform that can take all that data as well as Apache Cassandra. If you’re generating tons of data, you need global resiliency; you are going to pick Cassandra. When you need to scale, it does that."</p> |
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| <div class="openblock card-btn text-center"> |
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| <div class="paragraph btn btn--alt"> |
| <p><a href="case-studies/Liquibase.html" class="page">Read More</a></p> |
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| </div> |
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| <p><span class="image"><img src="_images/companies/locstat_full.png" alt="Locstat"></span></p> |
| </div> |
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| </div> |
| <div class="openblock card-content"> |
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| <h3 id="locstat" class="discrete">Locstat</h3> |
| <div class="paragraph"> |
| <p>Locstat showed a Geotrellis generated heat map with flight data from aircraft and flight patterns around the Cape Town International Airport. Data is stored in Cassandra and then pushed through Apache Spark and visualized using Geotrellis in a Cesium spatial interface.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
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| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.datastax.com/enterprise-success/locstat" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
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| <p><span class="image"><img src="_images/companies/macquarie_bank_black_text.jpg" alt="Macquarie Bank"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
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| <h3 id="macquarie-bank" class="discrete">Macquarie Bank</h3> |
| <div class="paragraph"> |
| <p>Cassandra provides a smart data storage layer that is fed with information from back-end systems within Macquarie through an open API platform and then serves customer requests with great speed, due largely to its in-memory capabilities.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://diginomica.com/macquarie-banks-on-customer-appetite-for-a-spotify-like-experience" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
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| <p><span class="image"><img src="_images/companies/macys_black_text.png" alt="Macy’s"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
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| <h3 id="macys" class="discrete">Macy’s</h3> |
| <div class="paragraph"> |
| <p>Growth in business led us to want 10x growth in data, move from a read-mostly model to one which could handle near-real-time updates, and a move into multiple data centers. POC Result: Cassandra & ActiveSpaces - Very close. MongoDB - Failed tests. YMMV!</p> |
| </div> |
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| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.slideshare.net/planetcassandra/apache-cassandra-at-macys" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
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| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/maths_pathway_full.jpg" alt="Maths Pathway"></span></p> |
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| </div> |
| </div> |
| <div class="openblock card-content"> |
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| <h3 id="maths-pathway" class="discrete">Maths Pathway</h3> |
| <div class="paragraph"> |
| <p>Maths Pathway is a Learning and Teaching Model that supports students along an individual pathway to build a deep appreciation and knowledge of mathematics. Maths Pathway delivers that individual and personalized learning with the help of Apache Cassandra.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
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| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.instaclustr.com/resource/maths-pathway/" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
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| <div class="openblock card shadow relative"> |
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| <h2 id="metro" class="discrete">METRO</h2> |
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| </div> |
| <div class="openblock card-content"> |
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| <h3 id="metro-2" class="discrete">METRO</h3> |
| <div class="paragraph"> |
| <p>METRO wanted to consolidate development and top management believed Apache Cassandra would be a good starting point. The entire platform has been migrated and teams are beginning to use native services from Google Cloud to interact with Cassandra effectively.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
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| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.datastax.com/enterprise-success/metro" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
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| <p><span class="image"><img src="_images/companies/mobile_pay.png" alt="MobilePay"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
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| <h3 id="mobilepay" class="discrete">MobilePay</h3> |
| <div class="paragraph"> |
| <p>“We wanted to implement a distributed database that would fit with our microservices-based application strategy and that would be able to handle the availability and scalability needs of the applications too,” Jakobsen said. “Cassandra matched this model perfectly…”</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
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| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.datastax.com/enterprise-success/mobile-pay" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
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| <p><span class="image"><img src="_images/companies/monzo_full.png" alt="Monzo"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
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| <h3 id="monzo" class="discrete">Monzo</h3> |
| <div class="paragraph"> |
| <p>Monzo employs a microservice architecture (on Go and Kubernetes) and profiled and optimized key platform components such as Apache Cassandra and Linkerd for a recent crowdfunding effort run entirely through its app.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
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| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.infoq.com/presentations/monzo-microservices-arch/?utm_source=presentations&utm_medium=london&utm_campaign=qco" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
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| <p><span class="image"><img src="_images/companies/netflix.png" alt="Netflix"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
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| <h3 id="netflix" class="discrete">Netflix</h3> |
| <div class="paragraph"> |
| <p>Netflix manages petabytes of data in Apache Cassandra which must be reliably accessible to users in mere milliseconds. They built sophisticated control planes that turn their persistence layer based on Apache Cassandra into a truly self-driving system.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
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| <div class="paragraph btn btn--alt"> |
| <p><a href="https://netflixtechblog.com/building-netflixs-distributed-tracing-infrastructure-bb856c319304" target="_blank" rel="noopener">Read More</a></p> |
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| </div> |
| </div> |
| </div> |
| </div> |
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| <p><span class="image"><img src="_images/companies/new_york_times.png" alt="The New York Times"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
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| <h3 id="the-new-york-times" class="discrete">The New York Times</h3> |
| <div class="paragraph"> |
| <p>The New York times uses Apache Cassandra with Python for the company’s ⨍aбrik messaging platform.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.slideshare.net/planetcassandra/michael-laing-nyt-developers1" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
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| <p><span class="image"><img src="_images/companies/nhn_techorus.png" alt="NHN Techorus"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
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| <h3 id="nhn-techorus" class="discrete">NHN Techorus</h3> |
| <div class="paragraph"> |
| <p>NHN Techorus provides IT infrastructure and managed services through the company’s Data Hotel division. The team has identified that there are a rapidly growing number of customers looking to deploy applications and solutions using Apache Cassandra as their data store.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
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| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.instaclustr.com/resource/nhn-techorus/" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
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| <p><span class="image"><img src="_images/companies/ooyala_vertical.png" alt="Ooyala"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
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| <h3 id="ooyala" class="discrete">Ooyala</h3> |
| <div class="paragraph"> |
| <p>Ooyala built a real-time analytics engine using Cassandra. Evan Chan (Software Engineer at Ooyala), describes his experience using the Spark and Shark frameworks for running real-time queries on top of Cassandra data.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.youtube.com/watch?v=7bEo3O04xEk&feature=emb_logo" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
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| <p><span class="image"><img src="_images/companies/outbrain_full.png" alt="Outbrain"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
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| <h3 id="outbrain" class="discrete">Outbrain</h3> |
| <div class="paragraph"> |
| <p>Outbrain has 30 production clusters of Apache Cassandra of different sizes, ranging from small ones to clusters with 100 nodes across 3 datacenters. Cassandra has proven to be a very reliable choice as a datastore which employs an eventual consistency model.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
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| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.outbrain.com/techblog/2018/08/upgrade-railway-tracks/" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
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| <p><span class="image"><img src="_images/companies/paidy.png" alt="Paidy"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
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| <h3 id="paidy" class="discrete">Paidy</h3> |
| <div class="paragraph"> |
| <p>Paidy offers real-time monthly consolidated credit services across Japan. The company identified Apache Cassandra as the most suitable database technology for its event sourcing and reactive architecture.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.instaclustr.com/resource/paidy/" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
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| <p><span class="image"><img src="_images/companies/penn_mutual.jpg" alt="Penn Mutual"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
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| <h3 id="penn-mutual" class="discrete">Penn Mutual</h3> |
| <div class="paragraph"> |
| <p>Penn Mutual stores their data information in a 6-node Cassandra ring. Now, they’re able to leverage data to innovate and make more informed decisions so they can provide a truly personalized and premium experience to their customers.</p> |
| </div> |
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| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.datastax.com/enterprise-success/penn-mutal" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
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| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/protectwise.png" alt="ProtectWise"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
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| <h3 id="protectwise" class="discrete">ProtectWise</h3> |
| <div class="paragraph"> |
| <p>“With the advent of the Internet of Things, the need to keep track of the growing number of touch points of a network is becoming increasingly challenging. Fortunately, Stevens and his team had some previous experience with Apache Cassandra…”</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
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| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.datastax.com/enterprise-success/protectwise/keeping-cloud-networks-and-millions-of-transactions-per-second-secure" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
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| <div class="openblock card shadow relative"> |
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| <p><span class="image"><img src="_images/companies/pubnub.png" alt="PubNub"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
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| <h3 id="pubnub" class="discrete">PubNub</h3> |
| <div class="paragraph"> |
| <p>PubNub offers realtime infrastructure-as-a-service, and provides enterprise-grade security, 99.999% SLA-backed reliability, and global scalability to support the largest realtime deployments, all via simple APIs and 70+ SDKs.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
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| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.instaclustr.com/resource/customer-case-study-pubnub/" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
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| <h2 id="revtrax" class="discrete">Revtrax</h2> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
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| <h3 id="revtrax-2" class="discrete">Revtrax</h3> |
| <div class="paragraph"> |
| <p>RevTrax chose Cassandra for its uptime and linear scale: “If we need to scale out, it’s easier to scale the reads and writes with Cassandra than it is with MySQL.” But most of all, it was chosen for its durability and no single point of failure.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
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| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.datastax.com/enterprise-success/revtrax" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
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| <p><span class="image"><img src="_images/companies/sky_logo.png" alt="Sky"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="sky" class="discrete">Sky</h3> |
| <div class="paragraph"> |
| <p>Sky uses Cassandra for database persistence in its Online Video Platform - the system which delivers all OTT video content to both Sky and NOW TV customers - including handling huge spikes in traffic for popular sports games and TV shows.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
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| <div class="paragraph btn btn--alt"> |
| <p><a href="https://github.com/sky-uk/cassandra-operator" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
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| <div class="content"> |
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| <div class="content"> |
| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/spotify_full.png" alt="Spotify"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="spotify" class="discrete">Spotify</h3> |
| <div class="paragraph"> |
| <p>We’ve overall been very satisfied with Cassandra as a solution for all our personalization needs and are confident to scale it up to serve personalized experience to our ever growing size of engaged user base.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
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| <div class="paragraph btn btn--alt"> |
| <p><a href="https://engineering.atspotify.com/2015/01/09/personalization-at-spotify-using-cassandra/" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card shadow relative"> |
| <div class="content"> |
| <div class="openblock card-header"> |
| <div class="content"> |
| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/stibo-systems.png" alt="Stibo Systems"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="stibo-systems" class="discrete">Stibo Systems</h3> |
| <div class="paragraph"> |
| <p>“At the operational level, being on Cassandra, with an infrastructure in containers and microservices, based on Docker, allows services to be resized dynamically,” explains Jérôme Reboul.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.distributique.com/actualites/lire-la-donnee-en-mode-service-chez-stibo-systems-31403.html" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
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| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/target_full.png" alt="Target"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="target" class="discrete">Target</h3> |
| <div class="paragraph"> |
| <p>Apache Cassandra has been used for many years at Target - since around 2014. Here, they discuss how they learned to deploy Cassandra as a Docker container in Kubernetes, while still maintaining stability and consistency — reliably in every location on their map.</p> |
| </div> |
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| <div class="paragraph btn btn--alt"> |
| <p><a href="https://tech.target.com/2018/08/08/running-cassandra-in-kubernetes-across-1800-stores.html" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
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| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/uber_black_text.jpg" alt="Uber"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="uber" class="discrete">Uber</h3> |
| <div class="paragraph"> |
| <p>Uber has been running an open-source Apache Cassandra® database as a service that powers a variety of mission-critical OLTP workloads for more than six years now at Uber scale, with millions of queries per second and petabytes of data.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
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| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.uber.com/blog/how-uber-optimized-cassandra-operations-at-scale/" target="_blank" rel="noopener">Read More</a></p> |
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| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
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| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/walmart.png" alt="Walmart"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="walmart" class="discrete">Walmart</h3> |
| <div class="paragraph"> |
| <p>We had good experience with Cassandra in past, hence, it was the first choice. Apache Cassandra has best write and read performance. Like Kafka it is distributed, highly scalable and fault-tolerant.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
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| <div class="paragraph btn btn--alt"> |
| <p><a href="https://medium.com/walmartglobaltech/how-we-build-a-robust-analytics-platform-using-spark-kafka-and-cassandra-lambda-architecture-70c2d1bc8981" target="_blank" rel="noopener">Read More</a></p> |
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| </div> |
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| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/woods_hole_oceanographic.png" alt="Woods Hole Oceanographic Institution"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="woods-hole-oceanographic-institution" class="discrete">Woods Hole Oceanographic Institution</h3> |
| <div class="paragraph"> |
| <p>The Ocean Observatories Initiative (OOI) is a science-driven ocean observing network that delivers real-time data from more than 800 instruments to address critical science questions regarding the world’s oceans. Apache Cassandra has served as the heart of this system, which lives on hybrid infrastructure.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
| <div class="content"> |
| <div class="paragraph btn btn--alt"> |
| <p><a href="https://www.datastax.com/enterprise-success/woods-hole" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
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| <div class="content"> |
| <div class="paragraph"> |
| <p><span class="image"><img src="_images/companies/yelp.jpg" alt="Yelp"></span></p> |
| </div> |
| </div> |
| </div> |
| <div class="openblock card-content"> |
| <div class="content"> |
| <h3 id="yelp" class="discrete">Yelp</h3> |
| <div class="paragraph"> |
| <p>Yelp is transitioning from the management of Cassandra clusters in EC2 to orchestrating the same clusters in production on Kubernetes. Here, they discuss the EC2-based deployment and how they are using the Cassandra operator and etcd for cross-region coordination.</p> |
| </div> |
| <div class="openblock card-btn text-center"> |
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| <div class="paragraph btn btn--alt"> |
| <p><a href="https://engineeringblog.yelp.com/2020/11/orchestrating-cassandra-on-kubernetes-with-operators.html" target="_blank" rel="noopener">Read More</a></p> |
| </div> |
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