A scalable, distributed Time Series Database.

Your go-to microservice framework for any situation, from the creator of Netty et al. You can build any type of microservice leveraging your favorite technologies, including gRPC, Thrift, Kotlin, R…

A decentralized bitcoin exchange network

Ant Media Server — Ultra-low latency streaming engine with WebRTC (~0.5s), SRT, RTMP, HLS, CMAF, adaptive bitrate, transcoding & scaling

Algorithms and Data Structures implemented in Java

CrateDB is a distributed and scalable SQL database for storing and analyzing massive amounts of data in near real-time, even with complex queries. It is PostgreSQL-compatible, and based on Lucene.

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

Java implementation of the Tron whitepaper

Shopizer java e-commerce software

Vert.x examples

Java client for Kubernetes & OpenShift

Ultra-fast matching engine written in Java based on LMAX Disruptor, Eclipse Collections, Real Logic Agrona, OpenHFT, LZ4 Java, and Adaptive Radix Trees.

A Graph Traversal Language (no longer active - see Apache TinkerPop)

Apache Fineract

Embulk: Pluggable Bulk Data Loader.

Free database schema discovery and comprehension tool

Java client library for Google Maps API Web Services

The best Java open source crypto currency exchange platform, bitcoin exchange based on Java | BTC exchange | ETH exchange | digital currency exchange | trading platform | matching trading engine. T…

TornadoVM: A practical and efficient heterogeneous programming framework for managed languages

Core framework of openHAB

CameraRoll is a react-native native module that provides access to the local camera roll or photo library.

👨‍💻 30 Days of Code by HackerRank Solutions in C, C++, C#, F#, Go, Java, JavaScript, Python, Ruby, Swift & TypeScript. PRs Welcome! 😄

HiveMQ MQTT Client is an MQTT 5.0 and MQTT 3.1.1 compatible and feature-rich high-performance Java client library with different API flavours and backpressure support

OpenAM is an open-source access management solution for identity authentication, authorization, and federation. It provides single sign-on, adaptive authentication, and centralized policy control, …

The on premise, open source version of Eventuate, which is a platform for developing transactional business applications that use the microservice architecture.

INACTIVE - A fast and secure browser for standalone virtual-reality and augmented-reality headsets.

Wallet CLI

悟空CRM-基于jfinal+vue+ElementUI的前后端分离CRM系统

React Native wrapper for the Google Cast SDK