StarRocks / starrocks

The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance for multi-dimensional analytics, real-time analytics, and ad-hoc queries. A Linux Foundation project.

jitsi / jitsi

Jitsi is an audio/video and chat communicator that supports protocols such as SIP, XMPP/Jabber, IRC and many other useful features.

igniterealtime / Openfire

An XMPP server licensed under the Open Source Apache License.

igniterealtime / Smack

A modular and portable open source XMPP client library written in Java for Android and Java (SE) VMs

apache / drill

Apache Drill is a distributed MPP query layer for self describing data

igniterealtime / Spark

Cross-platform real-time collaboration client optimized for business and organizations.