Hi, I'm Hsi 👋

Design-focused builder.

What I'm doing

• Building tools that make everyday tasks easier.
• Working with NTHU CCC to modernize the NTHU Academic Information System experience.
• Building Japanese learning tools at Sessatakuma.
• Contributing to open source projects I love — Lucide, Svgl, and Rosé Pine.

Current Projects

Built for Taiwanese

• OnTrack — Check train status with zero taps.
• ColorInvo — Color your invoice barcode to match your wallpaper.

Japanese Learning Tools

• AkuMa — Japanese pitch-accent & furigana auto-marking tool.
• JaCarda — Create Japanese vocabulary cards in one click.

Better Campus Systems

• ccxpLite — A faster, cleaner NTHU Academic Information System (150+ users).
• ccxp-decaptcha — Train OCR models for NTHU CCXP and OAuth captchas.
• EZE3 — One-click access from NYCU Portal to E3.

Browser Utils

• Homepage — Cross-browser, keyboard-first bookmark launcher.
• HandyTab — Open your most-used browser tabs instantly.

For Devs

• Badgical — Bring your README badges to life.
• create-hsi-app — Kickstart a Vite/Next.js app with best practices.
• Comux — Track Codex usage across accounts and workspaces.
• human-out-of-loop — Skills curated for Codex app for autonomous workflows.

Misc

• AGENTS.md — Optimized for fast-paced frontend development with GPT 5.5 in Codex app.
• Atomize — Outsmart your opponents in nerdy prime factorization battles.
• WM31Bot — Make Instagram Reels preview properly in Discord.
• links — One page for finding me around the internet.

Experience

Microsoft Frontend Intern — Shipped production features and UX/accessibility improvements for Azure CU.

Contact

Visit my link tree: links.hsichen.dev.