A modern download manager that supports all platforms. Built with Golang and Flutter.

An open-source cross-platform alternative to AirDrop

Multi-platform auto-proxy client, supporting Sing-box, X-ray, TUIC, Hysteria, Reality, Trojan, SSH etc. It’s an open-source, secure and ad-free.

Keyviz is a free and open-source tool to visualize your keystrokes ⌨️ and 🖱️ mouse actions in real-time.

Chaldea - Yet Another Material Planner and Battle Simulator for Fate/Grand Order aka FGO

Alist Helper is an application developed using Flutter, designed to simplify the use of the desktop version of alist. It can manage alist, allowing you to easily start and stop the alist program.

File sharing flutter webrtc app enabling sending files to any device from anywhere

Biyi (比译) is a convenient translation and dictionary app written in Flutter.

Fast, multithreaded, cross-platform download manager

[Windows / Mac / Android / iOS] Maybe the best all-rounded service app for Fudan University students. 可能是复旦学生最好的第三方校园服务APP。

Yubico Authenticator for Desktop (Windows, macOS and Linux) and Android

Speed Share is a highly available file sharing terminal on LAN(local area network) like airdrop developed by flutter framework.

Keyviz is a free and open-source software to visualize your ⌨️ keystrokes in realtime! Let your audience know what handy shortcuts/keys you're pressing during screencasts, presentations, collaborations, or whenever you need it.