CastlePass

Automatically pops up relevant test questions on your custom schedule based on your Bilibili/YouTube online course content to keep you focused and retain more.

SNI spoofing tool that lets you legally speed up direct access to Github, Steam, Pixiv and other sites without a proxy, for smooth, lag-free web surfing.

A minimalist, lightweight, and powerful data visualization editor

NoteGen is a cross-platform Markdown note-taking app that leverages AI to bridge the gap between recording and writing, turning fragmented knowledge into readable, organized notes.

Android SNI spoofing tool that lets you legally boost direct connection speeds to sites like Github, Steam and Pixiv without a proxy, for smooth, lag-free browsing.

Open source composite font blending JetBrains Mono and Maple Mono, with a perfect 2:1 Chinese-English width ratio, neat, elegant, and ultra-readable.