Java

Apache Log4j is a versatile, feature-rich, efficient logging API and backend for Java.

A library that provides access to Android hidden APIs and internal resources.

The Data Transfer Project makes it easy for platforms to build interoperable user data portability features. We are establishing a common framework, including data models and protocols, to enable direct transfer of data both into and out of participating online service providers.

Scrape Google AI Mode responses without blocks on a large scale.

Framework for Evolutionary Message-Driven Microservices on the JVM

Alink is the Machine Learning algorithm platform based on Flink, developed by the PAI team of Alibaba computing platform.

Google Reader inspired self-hosted personal RSS reader.

Ghidra MCP Server — 200+ MCP tools for AI-powered reverse engineering. GUI plugin + headless server, lazy tool loading, convention enforcement, batch operations, Ghidra Server integration, and Docker deployment.

Vert.x examples

ChatGPT Java SDK。支持 GPT-4o、 GPT-5 API。开箱即用。An unofficial Java SDK for seamless integration with ChatGPT's GPT-5 and GPT-4 APIs. Ready-to-use, simple setup, and efficient for building AI-powered applications.

This repository is a mirror of https://gitea.angry.im/PeterCxy/Shelter. For bug reports, use https://lists.sr.ht/~petercxy/shelter

Java annotation processor to create immutable objects and builders, for records too. Sweep boilerplate code under the rug!

Fast and versatile Adapter for RecyclerView which regroups several features into one library to considerably improve the user experience :-)

High performance Java APM. Powered by ASM. Try it. Test it. If you feel its better, use it.

Android audio forwarding PoC (scrcpy, but for audio)

Apache Lucene open-source search software

An Android Bluetooth Low Energy (BLE) Library with RxJava3 interface

Bastillion gives you a clean, browser-based way to manage SSH access across all your systems—like a bastion host with a friendly dashboard.

Eclipse OpenJ9: A Java Virtual Machine for OpenJDK that's optimized for small footprint, fast start-up, and high throughput. Builds on Eclipse OMR (https://github.com/eclipse/omr) and combines with the Extensions for OpenJDK for OpenJ9 repo.

Kubernetes integration with Spring Cloud Discovery Client, Configuration, etc...

:package: Android Parcelables made easy through code generation.

Android 吐司框架，专治 Toast 各种疑难杂症

Open, Multi-modal Catalog for Data & AI

🗺️ Minecraft map editor and mod

Simple Binary Encoding (SBE) - High Performance Message Codec

微信机器人框架，个人微信二次开发，企业微信二次开发，最简单易用的免费二开框架,RPA技术（非HOOK破解桌面端）

springboot2.0开发的个人网站，集成了：个人首页，个人博客，个人作品

Lightning fast, open-source, < 250kb Android launcher

基于RSS自动追番、订阅、下载、刮削、洗版