Notes · case studies
Projects, in detail.
Every case study below is a deployed artefact. We write up the constraints, the stack decisions, and the numbers that actually shipped. No slide-ware.
- 4
- 4
- 31
- 1
CourseAI
AI-generated structured courses from YouTube, PDF or raw text — shipped to paying subscribers in 4 weeks.
- 4 weeks
- Stripe
- 3
- Next.js 15
- React 18
- TypeScript
- Prisma
- +6
Nox
Single-user Telegram assistant on Claude Sonnet 4.6 — tasks, email triage, content pipeline, weekly sprints. Owner-only by design.
- 8
- 24
- <60s
- TypeScript
- grammY
- SQLite (WAL)
- Claude Sonnet 4.6
- +6
Keyst
Self-hosted white-label storefront for digital key resellers. Own your stack — no platform risk, no marketplace fees, no Stripe ToS issues.
- 5
- AES-256
- <45min
- Next.js 14
- TypeScript
- Prisma
- Postgres
- +4
Agent Dashboard
Pixel-art office where Claude Code agents work in real time — a live spatial visualization of an asynchronous LLM workforce.
- ~20
- 4
- 23
- Node.js
- WebSocket (ws)
- Vite 5
- HTML5 Canvas 2D
- +3