4Korners Member Portal
Production SaaS for a non-profit. Built and operated solo, end to end.
- 1,100+ Members
- 114 Pull requests
- Loi 25 Compliant
- Next.js
- Postgres
- Drizzle
- Stripe
- Auth.js v5
Selected work
AI Personas for Google Chat
Give an AI assistant a role, a personality and a source PDF, then call it by name in Google Chat. Built for onboarding.
- Apps Script
- Google Chat
- Gemini
cortex-mcp
One Markdown vault shared by every AI assistant, through a self-hosted MCP server in Go.
- 12 MCP tools
- 11 Fuzz targets
- Go
- MCP
- OAuth 2.1
- Passkeys
- Docker
Lyria Studio
Generate a track from a chat prompt, then split it and regenerate any section in a studio.
- Next.js
- FastAPI
- Streamlit
- Lyria RealTime
StatCan ODCAF MCP Server
Gives an LLM live access to official Canadian open data through the MCP protocol.
- 48h Build time
- Python
- FastAPI
- MCP
Smart Expansion History
Find a page in your browsing history by what it was about. The search runs locally; AI is optional, with your own Gemini key.
- ~40% Fewer API tokens
- React
- Vite
- Chrome
Web performance
Speed work on two production sites, 4korners.org and cansulta.com, reaching PageSpeed 95+.
95- −79% Page weight
- 0.2 s Server response
- Lighthouse
- Core Web Vitals
vCard QR Generator
Generate digital business cards as scannable vCard QR codes, with an optional logo overlay.
- FastAPI
- SQLite
