Free and Open Source, Distributed, RESTful Search Engine

Open source alternative to Auth0 / Firebase Auth / AWS Cognito

Apache Cassandra®

A system for distributing and managing secrets

A fast, customizable and compatible open source server for Minecraft: Java Edition

Ghost Driver is an implementation of the Remote WebDriver Wire protocol, using PhantomJS as back-end

A large-scale entity and relation database supporting aggregation of properties

Top-level domain name registry service on Google Cloud Platform

Distributed object store

ZooKeeper co-process for instance monitoring, backup/recovery, cleanup and visualization.

Provides OCR (Optical Character Recognition) services through web applications

This java web application collects slow operations from one or multiple mongoDB system(s) in order to visualize and analyze them.

ElasticInbox - scalable, distributed email store

Java imap nio client that is designed to scale well for thousands of connections per machine and reduce contention when using large number of threads and cpus.