| - language: "C#" |
| library: >- |
| [Zipkin4net](https://github.com/openzipkin/zipkin4net) |
| framework: >- |
| Asp.net core, Owin |
| propagation: Http (B3) |
| transports: Any |
| sampling: "Yes" |
| notes: |
| |
| - language: Go |
| library: >- |
| [zipkin-go](https://github.com/openzipkin/zipkin-go) |
| framework: >- |
| standard Go middlewares |
| propagation: Http (B3), gRPC (B3) |
| transports: Http (v2), Kafka (v2), Log |
| sampling: "Yes" |
| notes: Uses Zipkin V2 API |
| |
| - language: Java |
| library: >- |
| [brave](https://github.com/apache/incubator-zipkin-brave) |
| framework: Jersey, RestEASY, JAXRS2, Apache HttpClient, Mysql |
| propagation: Http (B3), gRPC (B3) |
| transports: Http, Kafka, Scribe |
| sampling: "Yes" |
| notes: Java 6 or higher |
| |
| - language: JavaScript |
| library: >- |
| [zipkin-js](https://github.com/openzipkin/zipkin-js) |
| framework: >- |
| [cujoJS](http://cujojs.com), [express](http://expressjs.com/), [restify](http://restify.com/) |
| propagation: Http (B3) |
| transports: >- |
| [Http, Kafka, Scribe](https://github.com/openzipkin/zipkin-js#transports) |
| sampling: >- |
| Yes |
| notes: >- |
| Uses continuation-local-storage under to hood, so you don't have to pass around an explicit context |
| |
| - language: Ruby |
| library: >- |
| [zipkin-ruby](https://github.com/openzipkin/zipkin-ruby) |
| framework: >- |
| [Rack](http://rack.github.io/) |
| propagation: Http (B3) |
| transports: Http, Kafka, Scribe |
| sampling: "Yes" |
| notes: lc support. Ruby 2.0 or higher |
| |
| - language: Scala |
| library: >- |
| [zipkin-finagle](https://github.com/openzipkin/zipkin-finagle) |
| framework: >- |
| [Finagle](https://github.com/twitter/finagle) |
| propagation: Http (B3), Thrift |
| transports: Http, Kafka, Scribe |
| sampling: "Yes" |
| notes: Library is written in Java. Propagation is defined in Finagle itself. |
| |
| - language: PHP |
| library: >- |
| [zipkin-php](https://github.com/openzipkin/zipkin-php) |
| framework: Any |
| propagation: "B3" |
| transports: "http, log file" |
| sampling: "Yes" |
| notes: V2 native based on brave's model, compatible with PHP 5.6 and PHP 7.x. Check [this](https://github.com/openzipkin/zipkin-php-example) out for an example. |
