deeplearning4j / deeplearning4j

Suite of tools for deploying and training deep learning models using the JVM. Highlights include model import for keras, tensorflow, and onnx/pytorch, a modular and tiny c++ library for running math code and a java based math library on top of the core c++ library. Also includes samediff: a pytorch/tensorflow like library for running deep learn...

langchain4j / langchain4j

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 tool calling (including MCP support), agents and RAG easy. It integrates seamlessly with enterprise Java frameworks like Quarkus and Spring Boot.

niedev / RTranslator

Open source real-time translation app for Android that runs locally

deepjavalibrary / djl

An Engine-Agnostic Deep Learning Framework in Java

lets-mica / mica-ppocr

PP-OCRv6 纯 Java 图片 OCR（ONNX Runtime，零 PaddlePaddle 依赖，bit-exact 对位 Python，Spring Boot Starter，结构化识别行驶证/身份证/银行卡/驾驶证/营业执照等）

lets-mica / mica-voice

Java 离线语音识别(ASR)、语音合成(TTS)、声纹识别、VAD、说话人分离、降噪、KWS 关键词唤醒 SDK。基于 sherpa-onnx，Spring Boot / Solon 自动装配，JDK 8+ 兼容。