《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持简中、繁中、English、日本語，提供 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 等代码实现

Free and Open Source, Distributed, RESTful Search Engine

Ghidra is a software reverse engineering (SRE) framework

Dex to Java decompiler

A libre lightweight streaming front-end for Android.

The automation tower defense RTS

QuestDB is a high performance, open-source, time-series database

The ZAP by Checkmarx Core project

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

Git Server with CI/CD, Kanban, and Packages. Seamless integration. Unparalleled experience.

Style and Grammar Checker for 25+ Languages

Access your entire server infrastructure from your local desktop

No clever tagline needed.

A free, secure and open source app for Android to manage your 2-step verification tokens.

google maps for block game

1️⃣🐝🏎️ The One Billion Row Challenge -- A fun exploration of how quickly 1B rows from a text file can be aggregated with Java

Leading free and open-source face recognition system

JetBrains theme of Material Theme

Haven is for people who need a way to protect their personal spaces and possessions without compromising their own privacy, through an Android app and on-device sensors

PDFsam, a desktop application to split, merge, mix, rotate PDF files and extract pages

Jitsi is an audio/video and chat communicator that supports protocols such as SIP, XMPP/Jabber, IRC and many other useful features.

Fully featured, open source, privacy friendly email app for Android

Traditional roguelike game with pixel-art graphics and simple interface

PROJECT MOVED: https://git.silence.dev/Silence/Silence-Android/ (GitHub is just a mirror.)

🦠 Simulator for a particle system showing life-like behaviour.

Convert Minecraft worlds between Java Edition and Bedrock Edition

An open source command line RatioMaster with an optional WebUI.

Generative Agents for video games. Based on Generative Agents: Interactive Simulacra of Human Behavior

Accurate stronghold calculator for Minecraft speedrunning.

Dashboard for Android Icon Packs. Supported by the community.