Apache Doris is an easy-to-use, high performance and unified analytics database.

SeaTunnel is a next-generation super high-performance, distributed, massive data integration tool.

Hazelcast is a unified real-time data platform combining stream processing with a fast data store, allowing customers to act instantly on data-in-motion for real-time insights.

The database purpose-built for stream processing applications.

Flink CDC is a streaming data integration tool

🐝 IoT Technical Guide --- 从零搭建高性能物联网平台及物联网解决方案和Thingsboard源码分析 ✨ ✨ ✨ (IoT Platform, SaaS, MQTT, CoAP, HTTP, Modbus, OPC, WebSocket, 物模型，Protobuf, PostgreSQL, MongoDB, Spring Security, OAuth2, RuleEngine, Kafka, Docker)

BitSail is a distributed high-performance data integration engine which supports batch, streaming and incremental scenarios. BitSail is widely used to synchronize hundreds of trillions of data every day.

WebSocket & WAMP in Java for Android and Java 8

实时风控引擎(Risk Engine)，自定义规则引擎（Rule Script），完美支持中文，适用于反欺诈(Anti-fraud)应用场景，开箱即用！！！移动互联网时代的风险管理利器，你 Get 到了吗？

REST web service for the true real-time scoring (<1 ms) of Scikit-Learn, R and Apache Spark models

Full stack application platform for building stateful microservices, streaming APIs, and real-time UIs

SeaTunnel is a distributed, high-performance data integration platform for the synchronization and transformation of massive data (offline & real-time).

Slack alternative, email integrated, build with Meteor

[UNMAINTAINED] Meteor's Distributed Data Protocol (DDP) for clients on Android

SwellRT main project. Server, JavaScript and Java clients

StreamLine - Streaming Analytics

A simple, beautiful, mobile-first instant messaging progressive web application.

motion planning algorithms with demos for various state-spaces

tail -f for your browser

Real-time, multiplayer railway strategy/management game based on the RailRoad Tycoon I and II games.