**ZhiTree books** is a calm personal reading library for collecting, searching, and reading the things that matter to you—book notes, PDFs, Markdown files, articles, and useful web tools. It offers a distraction-free reader, reading progress sync, offline-ready PWA support, and a simple public directory for discovering and sharing thoughtful content. Built to help you turn scattered reading into a library you’ll actually return to.
Job-helper is a browser extension that automatically highlights key responsibilities and requirements on LinkedIn, Indeed, Glassdoor & Chinese job sites.