Desktop/Android/HTML5/iOS Java game development framework

LangChain4j is an idiomatic, open-source Java library for building LLM-powered applications on the JVM. It offers a unified API over popular LLM providers and vector stores, and makes implementing …

CoreNLP: A Java suite of core NLP tools for tokenization, sentence segmentation, NER, parsing, coreference, sentiment analysis, etc.

An Application Framework for AI Engineering

Statistical Machine Intelligence & Learning Engine

An Engine-Agnostic Deep Learning Framework in Java

The missing bridge between Java and native C++

🚀 LangGraph for Java. A library for develop AI Agentic Architectures in the Java ecosystem. Designed to work seamlessly with both Langchain4j and Spring AI.

Apache OpenNLP

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

Tribuo - A Java machine learning library

Jlama is a modern LLM inference engine for Java

Java API for GitHub

JTokkit is a Java tokenizer library designed for use with OpenAI models.

A fast and easy to use linear algebra library written in Java for dense, sparse, real, and complex matrices.

Linear Algebra for Java

https://openjdk.org/projects/code-tools

Fast Java native interface based on JVMCI

A Java version of simdjson, a high-performance JSON parser utilizing SIMD instructions

Java Object-Oriented Wrapper of GitHub API, with a fake implementation of the entire GitHub API (for your tests)

Semantic Kernel for Java. Integrate cutting-edge LLM technology quickly and easily into your Java based apps. See https://aka.ms/semantic-kernel.

Copilot SDK for Java