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Work

12 case studies. Public sites are linked; internal systems are described by problem, decisions and outcome.

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  1. Live Solo

    Tzu Chi Portal Migration

    Live at www.tzuchi.org.tw; an editor's save goes live in about a minute, and 222 redirect rules keep old links working.

    Live site

  2. Live Solo

    Journey to Enlightenment

    One live site serves both exhibition venues: 11 pages rebuilt from one Figma file, with no build step.

    Live site

  3. Open source Solo

    drust

    Backs 6 Tzu Chi sites and tools in use, with 2,600+ tests, released as open source under AGPL-3.0.

    GitHub

  4. In use · internal Solo

    Tzu Chi Weekly AI pipeline

    Each weekly issue now goes out through it: the edited Google Doc becomes a published issue with audio and push.

    No public link

  5. Pilot Solo

    legit

    In internal pilot; on the legal office's golden set, run-to-run agreement rose from 56% to 81% and failed runs fell from 10 to 2 of 27.

    No public link

  6. Live Solo

    Sixty Impact Report

    Live at 60impact.tzuchi.org.tw (18 pages), plus a local Q&A tool that cites the report page behind each answer.

    Live site

  7. Live Solo

    Tzu Chi Annual Report

    Live; a staff save reaches the site in about 2 minutes by design, and drafts are now visible only to signed-in editors.

    Live site

  8. Open source Solo

    MasterSlides

    Open source; decks export to PDF and editable PPTX, with 74 tests covering conversion, pagination, storage and playlists.

    GitHub

  9. Prototype Solo

    iPAS Adaptive Mock Exam

    I used it to prepare and passed both iPAS papers (70 and 76); the bank holds 2,094 questions with per-option explanations.

    No public link

  10. Staging Solo

    Digital Archive 1.5

    About 2.0M records are in the new database and 7,137 database test assertions pass; it runs as a staging copy, not yet cut over.

    No public link

  11. Proof of concept Solo

    Identity Platform

    A working internal POC in 19 days, with 38 SQL migrations and 191 TypeScript test files; not in production yet.

    No public link

  12. Prototype Solo

    WebForge

    A working prototype in 3 days; chat-to-commit, multi-project switching and the file sidebar each passed a recorded acceptance smoke test.

    No public link

More work

Smaller builds, prototypes, and sites I co-maintain. One line each.

  1. pages

    PDF reader with a realistic page-flip, built on my modified StPageFlip fork

    Solo Prototype KaelLim/pages

  2. Tzu Chi 60th Anniversary Site

    Event site for the Tzu Chi Foundation's 60th anniversary, co-built with a colleague

    Co-author Live 60th-website.pages.dev

  3. Live Subtitles

    Chinese speech to English subtitles, broadcast live to every device in the room

    Solo Prototype No public link

  4. Invoice Agent

    Claude Agent SDK and Playwright MCP agent that collects vendor invoices

    Solo Prototype No public link

  5. Ghost Article Migration

    Converted 2,674 English-site Ghost articles into import-ready JSON for a new article system, zero conversion errors

    Solo Prototype No public link

  6. tceditor

    Puck fork with a spec-driven block layer: one zod spec, five generated outputs

    Fork Prototype No public link

  7. CIS UI Kit

    Lit web component design system with auto-generated React wrappers

    Solo Prototype No public link

  8. Ink Animation Page

    Single page where artwork bleeds in like ink, made with SVG filters

    Solo Live blessing-item.pages.dev

  9. Exhibition Kiosk

    Touch-screen kiosk for an exhibition hall, controlled through a Chrome extension

    Solo Live 60donation.pages.dev

  10. July Auspicious Month

    Yearly campaign site as a static Next.js export that reads straight from drust

    Solo Live auspicious.tzuchi.org.tw

  11. Tzu Chi Weekly PWA

    Mobile-first PWA for the Tzu Chi weekly, which I co-maintain

    Co-maintainer Live weekly.tzuchi.org.tw

  12. Buddha Day Site

    Trilingual Buddha Day site; I moved its data layer to drust

    Co-maintainer Live buddhaday.tzuchi.org

  13. flip7book

    Cloudflare-native flipbook SaaS built around my pages reader; not launched

    Solo Prototype No public link

  14. Voice Collection QA Loop

    Voice enrollment where every generated sentence is checked by speech recognition

    Solo Proof of concept No public link