Colophon
A quiet, text-first lab notebook for Justin Lai — educational technologist on Oahu. The home page tagline is two lines on purpose: place first, then what he does with people (see, build, tinker). Content is sorted into four verbs — Read, Play, Hear, Tinker — with featured picks and collapsible full lists.
The Stack
- Framework: Astro 5 static SSG with strict schema-validated Content Collections.
- Styling: Pure vanilla CSS. Zero Tailwind, zero external component frameworks.
- Typography: Google Fonts pre-paint bundled:
- Editorial: Iowan Old Style + IBM Plex Mono
- Studio: Fraunces + Space Mono
- Press: Newsreader + JetBrains Mono
- Hosting: Static build on Cloudflare Workers (home.justinlai.workers.dev), triggered from a private GitHub repo on push to
main.
Adaptive Systems
Swappable color themes and font pairings persist in localStorage under jl-theme-v1. An inline script in the page head restores the saved pair before first paint so the theme does not flash on reload.
The home page also carries two conference handoffs above Featured — a shared link board and a session-notes app for KS Ed Tech 2026 — styled like the rest of the page (mono link, muted italic gloss).
The QR share-reveal at the bottom is generated at build time; CSS targets SVG stroke and fill so the code recolors with the active palette without extra client JavaScript.
the multi-agent backstage
This portfolio was not built by a single developer in one session. It was written, debugged, and shipped iteratively by Justin Lai acting as director, orchestrating a revolving cast of AI agent harnesses over the same git repository.
Because no single harness was "primary," the agents maintained a shared working memory file (AGENTS.md) for passing the baton without losing context.
Orchestration Ledger
| Harness | Core Model | Contributions / Baton Pass |
|---|---|---|
| Claude Code | Opus 4.7 / Sonnet 4.6 | Initial architecture & layout, summary chevrons, global CSS, theme persistence. |
| Codex (Desktop) | Custom | Repository hygiene, lockfile sync, QR reveal integration, branch synchronization. |
| Cascade (Windsurf) | Sonnet 3.5 / 3.7 | Placeholder audit, real content backfill (Zapier, HPR, Legislative briefing), cross-origin UX bug audit, colophon deployment. |
| Cursor | Composer | KS Ed Tech home links, bio tagline refresh, colophon stack/hosting sync. |
The Git Transcript (Vibe Code History)
Below is the raw chronological baton-pass extracted from our commit logs:
commit fb63460 (Cursor)
Author: Justin Lai
Date: Mon Jun 1 2026
feat: add KS Ed Tech conference notes app link on home
commit ec8c1d1 (Cursor)
Author: Justin Lai
Date: Mon Jun 1 2026
feat: add KS Ed Tech links above featured on home
commit 845fb60 (Cascade)
Author: Justin Lai & Cascade
Date: Sun May 31 22:15:00 2026 -1000
ux: format external URL display for essays and add target=_blank to all detail external links
commit 191d766 (Cascade)
Author: Justin Lai & Cascade
Date: Sun May 31 22:12:00 2026 -1000
feat: restore and populate Thinking Partner prompt under Tinker collection
commit 0c5f5c0 (Cascade)
Author: Justin Lai & Cascade
Date: Sun May 31 21:55:00 2026 -1000
feat: populate portfolio with real projects, essays, media appearances, and bio
commit 6a1d30d (Codex Desktop)
Author: Justin Lai & Codex
Date: Sat May 30 18:24:00 2026 -1000
refactor: merge theme switcher dot transitions, cleanup dead imports
commit d22adc6 (Claude Code)
Author: Justin Lai & Claude Code
Date: Fri May 8 16:45:00 2026 -1000
feat: front-page IA tweaks, split details left-align summary and right-float counts
commit 3e9ac91 (Claude Code)
Author: Justin Lai & Claude Code
Date: Fri May 8 11:32:00 2026 -1000
init: scaffold astro 5, bootstrap read/play/hear/tinker collections