ArchLang
Floor plans as code: plain text in, a dimensioned drawing out. Change one number and the whole drawing follows.
The engine under ArchCanvas · 4,338 tests · MIT
CMHi, I'm
Chan
I architect AI agents, ship full-stack platforms end-to-end, and teach others to do the same.
My own product · Founder & sole engineer · 2026 —
ArchCanvas
- A brief is typed in plain English, and a plan is commissioned for one credit.
- The design is drafted and checked, then drawn on the canvas.
- A room is selected and changed by saying what should be different.
- A room's width is nudged on a slider, and the plan is redrawn to match.
- The review's findings are pinned on the drawing, one card open.
- The upstairs storey is shown, and a rendering of the building appears.
- The drawing is exported — as an image, or to DXF for CAD.
Sequence shortened — a design really takes two to three minutes.
Describe a home in plain English and get a dimensioned floor plan — then change any room by saying what should be different.
- Test briefs whose plan passed every check
- 26 / 26
- Export formats: DXF and PDF for CAD, PNG and SVG
- 4
- Tests on ArchLang, the open-source language underneath
- 4,338
GAVIGO · Founding Principal Engineer · 2025 — 26
GAVIGO IRE
Swipe to a game in a phone feed and it plays right in the scroll: an orchestrator warms the catalogue before the tap. GAVIGO takes part in Google for Startups and NVIDIA Inception.
- Less application-level startup time, in the current proof stage
- 78%
- Controlled startup-path comparison
- 4.45 → 1.00 s
- To restore preserved AI state
- ~140 ms
CORDE · Field operations · New Zealand
CORDE Mobile
An offline-first field app for CORDE's infrastructure crews: a job is logged on the phone with no signal, and syncs home when the signal returns.
- Signal needed to complete a job or create a new one
- 0 bars
- Tools in one app: logs, sync, map, groups and more
- 6
- By CORDE's water and civil crews across Canterbury
- In use
She Sharp · Senior Full Stack Engineer & Website Team Lead · 2025 — 26
She Sharp
A volunteer-run women-in-STEM charity, moved off rented software onto a platform and a mailing list it owns.
- Recipients on the first send from the new system, 0 failures
- 1,549
- Pages on the platform that replaced the Webflow site
- 63
- Agent skills a non-engineer can run
- 11
Whiri-AI · Independent commission · 2025 —
Tam-AI-Ti
A te reo Māori and English AI coach for financial wellbeing, built on Te Whare Tapa Whā — the model is in the data, not painted on.
- People in the research cohort that used it over four months
- 19
- Bilingual journal entries
- 181
- Voice coaching sessions
- 35
Open source
Tools developers use
echook
Your AI coding agent calls you back: sounds, speech and a live status line for Claude Code, Cursor and Codex.
39 events · 3 coding agents · MIT
a11y-loop
Makes AI coding agents write accessible UI, audits it in a real browser, and lists what it could not check.
Claude Code skill + CLI · Playwright + axe-core · MIT
Everything else I have shipped, on the Work page →
Ask about my work, a project, or how to work with me. Ask my AI twin →
What others say
Chan turns ambiguous founder-level direction into working systems and measurable proof — not just code.
SGSaba Gecgil
Founder & CEO, GAVIGO
A solo developer who took on monumental tasks with exceptional technical expertise and problem-solving.
PAPaige Afanu
CEO, Sanicle
Structured, engaging, practical — and genuinely invested in every learner's success. An outstanding AI educator.
SASuliat Alaga
Senior Frontend Engineer · TechNest Co-Founder
- LinkedIn followers
- 6,502
- GitHub stars
- 530+
- Recommendations
- 27
- Speaker, UN HQ
- UN CSW 69
Let's build
something
Open to founding-team / staff-IC / AI architecture engagements. Email hello@chanmeng.org or grab a time below.