ADD: link to the apache mesos provider for airflow. (#646)

diff --git a/landing-pages/site/content/en/ecosystem/_index.md b/landing-pages/site/content/en/ecosystem/_index.md
index 75abd22..906116f 100644
--- a/landing-pages/site/content/en/ecosystem/_index.md
+++ b/landing-pages/site/content/en/ecosystem/_index.md
@@ -59,6 +59,8 @@
 
 [Airflow OpenMLDB Provider](https://github.com/4paradigm/OpenMLDB/tree/main/extensions/airflow-provider-openmldb) - Airflow OpenMLDB Provider containing Operators for Feature Extraction on OpenMLDB.
 
+[Airflow Apache Mesos Provider](https://github.com/AVENTER-UG/airflow-provider-mesos/blob/master/README.md) - Airflow Apache Mesos Provider containing Scheduler to scale out with Apache Mesos.
+
  
 
 ## Async Providers