About

Fulin Labs is Giovanni Fu Lin's independent software studio for language learning, link management, and creator publishing tools. It builds small, focused web tools instead of one large product.

The current lineup covers language learning (Flashcard, HSK Studio), developer tooling (ShortLink), and social media automation (SchedulePost). All of them are live, in active use, and documented on the projects page .

Build notes and write-ups on how these projects are designed and built are published on the blog .

Fulin Labs is built by Giovanni Fu Lin, a solo developer. Each project ships, gets used, and gets iterated on in the open.