Hi, I'm Leyang Cheng.

Third-Country Visa Assistant for Chinese Nationals in the US

For Chinese passport holders living in the US: confirm your US status, then work through checklists and official links to finish a third-country visa application. Free, and it never collects your application materials.

3 countries · F-1 students / H-1B workers · last verified 2026-07-09

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StackSense

An ESP32 (LilyGO T-Display) hardware project: time-of-flight ranging and IMU data, uploaded over WiFi to a Javalin + MySQL backend.

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Dice Trace · Gameplay Prototype

A browser-playable prototype for a tabletop dice mechanic, still iterating.

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