Ghidra is a software reverse engineering (SRE) framework

Google core libraries for Java

Telegram for Android source

a fast, scalable, multi-language and extensible build system

APM, Application Performance Monitoring System

Hystrix is a latency and fault tolerance library designed to isolate points of access to remote systems, services and 3rd party libraries, stop cascading failure and enable resilience in complex di…

IntelliJ IDEA & IntelliJ Platform

A server software reimplementation for a certain anime game.

Cryptomator for Windows, macOS, and Linux: Secure client-side encryption for your cloud storage, ensuring privacy and control over your data.

Style and Grammar Checker for 25+ Languages

Generate diagrams from textual description

Guice (pronounced 'juice') is a lightweight dependency injection framework for Java 11 and above, brought to you by Google.

Server supporting the Signal Private Messenger applications on Android, Desktop, and iOS

A fast build system that encourages the creation of small, reusable modules over a variety of platforms and languages.

A tool for mocking HTTP services

Gephi - The Open Graph Viz Platform

Asynchronous Http and WebSocket Client library for Java

Install and run GNU/Linux on Android

MapDB provides concurrent Maps, Sets and Queues backed by disk storage or off-heap-memory. It is a fast and easy to use embedded Java database engine.

H2 is an embeddable RDBMS written in Java.

Modern super user interface implementation on Android.

VisualVM is an All-in-One Java Troubleshooting Tool

High Performance data structures and utility methods for Java

GeoGebra apps (mirror)

An NFC research toolkit application for Android

Reitti is a comprehensive personal location tracking and analysis application that helps you understand your movement patterns and significant places. The name "Reitti" comes from Finnish, meaning …

Parsing and re-packing Android boot.img/vbmeta.img/payload.bin, supporting Android 15

SmartQQ（WebQQ）的Api ，你可以用它实现自己的QQ 机器人 a qq robot based on smartqq (webqq) api

Lightning Memory Database (LMDB) for Java: a low latency, transactional, sorted, embedded, key-value store