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A collective list of free APIs

A feature-rich command-line audio/video downloader

#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere

A libre lightweight streaming front-end for Android.

Cross-platform GUI written in Rust using ADB to debloat non-rooted android devices. Improve your privacy, the security and battery life of your device.

A fast TCP/UDP tunnel over HTTP

不再维护，自寻替代品。 Qt based cross-platform GUI proxy configuration manager (backend: sing-box)

DPI bypass multi platform

Universal MCT wrapper script for all Windows 10/11 versions from 1507 to 21H2!

Driver Store Explorer

KMS Emulator in C (currently runs on Linux including Android, FreeBSD, Solaris, Minix, Mac OS, iOS, Windows with or without Cygwin)

Cross-platform GUI proxy utility (Empowered by sing-box)

MaxMind's GeoIP2 GeoLite2 Country, City, and ASN databases

Chromium fork for Windows XP/2003 and up

Optimized bcrypt in JavaScript with zero dependencies, with TypeScript support.

Multithreaded PNG optimizer written in Rust

Bypass DPI

A Xray backend framework that can easily support many panels. 一个基于Xray的后端框架，支持V2ay,Trojan,Shadowsocks协议，极易扩展，支持多面板对接

Smallest possible syntactically valid files of different types

Husi(虎兕) is a non-professional and recreational proxy tool integration for the weird beliefs and free software spirit!

Emoji for everyone.

zapret and blockcheck binary bundle for windows

Standalone client for proxies of Opera VPN

An Android app for scanning QR codes and barcodes

Simple, scriptable, secure HTTP/SOCKS5 forward proxy

Native scroll with custom scrollbar

Zapret (Запрет обход блокировки Дискорда и Ютуба)