This repository represents the personal development stack and execution environment of Ray, a solo builder focused on shipping SaaS products quickly with minimal infrastructure overhead and high iteration speed.
The goal is not theoretical perfection, but practical execution: build, deploy, test, and iterate fast.
- Next.js (App Router)
- TypeScript (strict mode)
- pnpm
- Supabase (PostgreSQL, Auth, Storage)
- Zod (schema validation)
- Better Auth
- Vercel (frontend deployment and hosting)
- Railway (backend services and workers)
- Cloudflare (DNS, edge, security layer)
- Biome (linting and formatting)
- Vitest (unit testing)
- Playwright (end-to-end testing)
- Sentry (error tracking)
- PostHog (product analytics)
- Git + GitHub
- Husky (pre-commit hooks)
This stack is intentionally minimal and opinionated.
It prioritizes:
- fast shipping over architectural complexity
- real usage feedback over theoretical design
- controlled toolset instead of fragmented experimentation
The system is designed to stay small until real constraints require scaling decisions.
If a tool does not directly contribute to shipping or understanding users, it is not part of the core stack.



