tsei
tsei.jp
tsei
@tsei.jp
I'm 24, http://tsei.jp 👀 PyTorch 🐍 & NextJS ⚛️ Fall Stuck Engineer 🙇‍♂️ [email protected] 💌
I built a service that analyzes music with attention-based AI: it splits songs into stems and detects their structure. Drop in thousands of tracks, then DJ them in rekordbox or reuse the sounds in your DAW 🙌 #DJ #AI
September 8, 2026 at 10:54 AM
I built a framework where an AI agent can use the app exactly like a human user. Claude even writes programs that call those same MCP actions — and they run in a safe sandbox! #webdev #javascript #llm #ai
August 30, 2026 at 12:26 PM
What I managed to do just now was redesign Drive 😇 #figma
August 28, 2026 at 11:44 AM
Claude wrote the soft shadows and the procedural wood grain, and now we're playing each other 🎉 #threejs #glsl #webgl
August 18, 2026 at 10:11 AM
Claude built me chess-like game so we could play together — then it ran out of credits and left me alone 😭 #threejs #glsl #webgl
August 17, 2026 at 8:11 AM
Fable rebuilds UI from screenshots more accurately than humans do 🙄 One prompt + a few Figma shots → 9 full services shipped in days!
August 10, 2026 at 2:45 PM
Hono and React full stack dev|tsei zenn.dev/jp/articles/... #zenn
Hono and React full stack dev
zenn.dev
April 30, 2024 at 4:50 PM
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April 29, 2024 at 7:02 AM
test
April 29, 2024 at 7:02 AM