A Minecraft Launcher which is multi-functional, cross-platform and popular
Distributed event streaming platform for building high-throughput data pipelines and streaming applications.
Chinese-language full-stack admin platform (Spring Boot + Vue) with RBAC, multi-tenancy, workflow, payments, mall, CRM/ERP modules, and WeChat mini-program support.
Free multi-platform desktop SQL client and database tool supporting any JDBC or ODBC database.
Enterprise low-code platform (Spring Boot and Vue3) that generates frontend, backend, and database code from natural-language prompts or a code generator.
The automation tower defense RTS
Chat2DB is a free, cross-platform, local-first database client and SQL workspace for developers, DBAs, analysts, and data teams. Connect to 40+ databases, manage data, edit and run SQL, and use your own AI model to generate, explain, and optimize queries. Available on desktop, web, Docker, and CLI, with MCP support.
All-in-one IoT Platform - Device management, data collection, processing and visualization.
Open-source event-driven orchestration platform for scheduling and running data, AI, and infrastructure workflows defined in YAML.
Apache JMeter open-source load testing tool for analyzing and measuring the performance of a variety of services
QuestDB is a high performance, open-source, time-series database
Multi-platform SDK for integrating GitHub Copilot Agent into apps and services
A compact and highly efficient workflow and Business Process Management (BPM) platform for developers, system admins and business users.
The most widely used, high performance Minecraft server that aims to fix gameplay and mechanics inconsistencies
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.
Open source transactional distributed database. Linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructure without compromising performance.
Spinnaker is an open source, multi-cloud continuous delivery platform for releasing software changes with high velocity and confidence.
Enterprise-grade, commercial-friendly agentic workflow platform for building next-generation SuperAgents.
Apache Lucene open-source search software
A high-performance hybrid Minecraft Java server core with mod and plugin compatibility, multi-core scheduling, and experimental GPU acceleration.
Project Zomboid Build 42 performance work: class overrides, harness, findings
Apache CloudStack is an opensource Infrastructure as a Service (IaaS) cloud computing platform
Desktop/Android/HTML5/iOS Java game development framework
APM, Application Performance Monitoring System
Apache RocketMQ is a cloud native messaging and streaming platform, making it simple to build event-driven applications.
IntelliJ IDEA & IntelliJ Platform
A high performance caching library for Java
The Unified and Autonomous Development Platform
Apache Druid: a high performance real-time analytics database.
APM, (Application Performance Management) tool for large-scale distributed systems.
Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)
Gephi - The Open Graph Viz Platform
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.
Reformats Java source code to comply with Google Java Style.
vΚvr (formerly called Javaslang) is a non-commercial, non-profit object-functional library that runs with Java 8+. It aims to reduce the lines of code and increase code quality.
Yet another unofficial (and ugly) cross-platform MEGA downloader/uploader/streaming suite.
QLExpress is a powerful, lightweight, dynamic language for the Java platform aimed at improving developersβ productivity in different business scenes.
Native Operating System and Hardware Information
SuperSonic is the next-generation AI+BI platform that unifies Chat BI (powered by LLM) and Headless BI (powered by semantic layer) paradigms.
Dependency-Track is an intelligent Component Analysis platform that allows organizations to identify and reduce risk in the software supply chain.
FlatLaf - Swing Look and Feel (with Darcula/IntelliJ themes support)
Track and evaluate the performance of your investment portfolio across stocks, cryptocurrencies, and other assets.
Copybara: A tool for transforming and moving code between repositories.
Simple Binary Encoding (SBE) - High Performance Message Codec
VisualVM is an All-in-One Java Troubleshooting Tool
World's most powerful open data catalog for building a high-performance, geo-distributed and federated metadata lake.
TLC is a model checker for specifications written in TLA+. The TLA+Toolbox is an IDE for TLA+.
A professional video compression tool accessible to all, mostly based on FFmpeg.
iText for Java represents the next level of SDKs for developers that want to take advantage of the benefits PDF can bring. Equipped with a better document engine, high and low-level programming capabilities and the ability to create, edit and enhance PDF documents, iText can be a boon to nearly every workflow.
Open Adversarial Exposure Validation Platform
Apache Solr open-source search software
γθε γ - εΊδΊ Agent ηε ¨ζ΅η¨AIηε§/ζΌ«ε§/θ§ι’εδ½εΉ³ε° - Java & agentscope2.0 | Agent-based end-to-end AI creation platform for short dramas, motion comics, and videos β built on Java & & agentscope 2.0.
multi platform circuit layout and schematic drawing tool
Akto is the fastest growing AI Security platform for your teams to secure AI agents, MCPs, LLMs, Agent skills, Gen AI apps in your organization.
Hop Orchestration Platform
Decentralized P2P exchange platform built on Monero and Tor
The XWiki platform
HiMarket is an enterprise-level "AI Capability Marketplace and Developer Ecosystem Hub." It is not merely a simple aggregation of traditional APIs, but rather a comprehensive platform that packages, publishes, manages, and operates core AI assets such as enterprise Model APIs, MCP Servers, Agent APIs, etc., through standardized product formats.
DataCap is integrated software for data transformation, integration, and visualization. Support a variety of data sources, file types, big data related database, relational database, NoSQL database, etc. Through the software can realize the management of multiple data sources, the data under the source of various operations conversion ...
Voxel world generation modding platform