The modular and type safe schema library for validating structural data 🤖

An open-source & self-hostable Heroku / Netlify / Vercel alternative.

Amnezia VPN Client (Desktop+Mobile)

A multi-platform proxy client based on ClashMeta,simple and easy to use, open-source and ad-free.

Umami is a simple, fast, privacy-focused alternative to Google Analytics.

An open-source authorization as a service inspired by Google Zanzibar, designed to build and manage fine-grained and scalable authorization systems for any application.

《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 代码。简体版和繁体版同步更新，English version ongoing

A very compact representation of a placeholder for an image.