UCI chess engine
Sunfish: a Python Chess Engine in 111 lines of code
Unicorn CPU emulator framework (ARM, AArch64, M68K, Mips, Sparc
GraphQL Java implementation
The Semantic Engine for Model Context Protocol(MCP)
Chess training program playing gambits
Open source routing engine for OpenStreetMap
A complete 3-D game development suite written in Java
An unofficial rules engine for the world's greatest card game
ChessMD is a Qt-based chess game viewer with engine analysis
Chess engine written in Pascal with an UCI interface.
SonarSource Static Analyzer for Java Code Quality and Security
A Minecraft mod designed to improve frame rates
Vulkan renderer mod for Minecraft
JetLinks is developed based on Java, Spring Boot, WebFlux, Netty
Jlama is a modern LLM inference engine for Java
Containerized automation engine for programmable CI/CD workflows
The open big data serving engine
Alibaba Dragonwell8 JDK
Statistical machine intelligence and learning engine
Thymeleaf is a modern server-side Java template engine for web
Conductor is an event driven agentic workflow engine for AI agents
Distributed Workflow Engine for Microservices Orchestration
Programmer-friendly testing framework for Java and the JVM
Universal HTAP Engine