Linna Li
Building tools · writing about the journey
12
posts
3
tools
Recent Posts
I Built a Chinese Learning App Using AI — Here's Exactly How
July 2026·building-in-public
AI Is the Best Language Tutor — But Only If You Use It Right
July 2026·language-learning
How I Built a Real-Time Stroke Recognition Engine with No Libraries
July 2026·building-in-public
Featured Tools
AI Prompt Toolkit
Copy-paste prompts for building apps with Claude and Cursor. Debugging, architecture, mobile, auth, monetization.
Latte Counter
Track every latte ordered on the road to retirement.
HSK 1 Flashcards
Flash through all 150 HSK 1 Chinese characters. Tap to reveal pinyin and meaning.