Yellowstone Sound Atlas
A playable listening atlas built from Yellowstone's public sound archive.

rosu

Software engineer in Singapore. I build Android products, live audio/video systems, and agent-shaped tools.

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.

What I Build

• Mobile interfaces that feel fast and predictable
• Tools that make routine work quieter
• Archives and experiments that are worth sharing

Other Work

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.	Small thread These projects sit in different places, but they share the same bias: make a useful thing, keep the surface calm, and leave room for the person using it.

Elsewhere

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