Apr 30, 2026 — 11 min — Systems Notes
The SaaS Stack I'd Use for LLM-Assisted Product Development
A pragmatic Python, TypeScript, Supabase, Stripe, and observability stack for shipping SaaS products with AI assistance without turning the architecture into tool soup.
Reader outcome: Defined a default SaaS stack decision brief that optimizes for typed boundaries, fast feedback loops, low operational drag, and clear graduation paths.