Free and Open Source, Distributed, RESTful Search Engine

A browser automation framework and ecosystem.

Apache Kafka - A distributed event streaming platform

Apollo is a reliable configuration management system suitable for microservice configuration management scenarios.

Zipkin is a distributed tracing system

QuestDB is a high performance, open-source, time-series database

Apache Ignite

Blue Ocean is a reboot of the Jenkins CI/CD User Experience

Silk Road Graph Analyzer is an application in which you can draw you desired graph with arbitrary IDs and numbers, and solve Shortest Path and Traveling Sales Person problems.