fx-lab
99 zero-dependency web effects — a live gallery and an LLM-friendly catalog.

Software engineer in Singapore. I build Android products, live audio/video systems, and small web tools — including fx-lab, a catalog of effects you can copy in one snippet.

I care about software that treats attention as finite: fast paths, quiet interfaces, and tiny details that make a tool feel considerate. Currently at TikTok, working on creative agent systems. Before that, I spent years around live streaming, RTC, Kotlin, and mobile UI.

• Web effects and tiny tools worth sharing
• Mobile interfaces that feel fast and predictable
• Ways to make routine work quieter

Yellowstone Sound Atlas A playable listening atlas built from Yellowstone's public sound archive.	AICommit An IntelliJ IDEA plugin that helps turn code changes into clearer commit messages without leaving the editor.
Easy Watermark An Android tool for adding watermarks to photos, built around a small everyday privacy need.	AndroidFilePicker An open-source Android file picker library shaped around smooth selection and predictable UI.

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_{rosuh.me is a new interactive homepage (June 2026) — canvas, custom cursor, per-row effects.}