Stack I bet on.
Not a tutorial list — a production bet. 76 tools across 9 categories, chosen because they ship, scale, and let one person own the full loop.
Frontend
Astro for content, Next.js for app. Astro ships 0 JS by default — faster for marketing/blog + islands for interactivity. Tailwind for system, not utility soup.
Mobile
React Native for UI velocity, Kotlin for enforcement. Expo for dev, bare for Store. UsageStatsManager + AccessibilityService fallback.
Backend & Database
Supabase = Postgres + Auth + Edge Functions + RLS in one. Boring infra so product can be interesting.
State & Data
Zustand for local, React Query for server. Zod + React Hook Form for type-safe forms.
Security
Web Crypto for zero-knowledge (CipherOnce). CSP + RLS by default. Security is architecture.
DevOps & Tooling
Vercel/Cloudflare for deploys, GitHub Actions CI, Playwright for critical flows. Ship daily.
Design & UX
Figma → design system → shadcn/ui + Radix. WCAG AA, motion respects prefers-reduced-motion.
Engineering Practices
Vitest/Jest, Playwright, ESLint custom plugin. Docs live with code.
AI & Automation
OpenAI API + Edge AI for assist, not autopilot. Automation for boring work, humans for creative.