Vertical SaaS that gives a salon, barbershop or solo beauty specialist their own booking website in minutes.
2 projects · 5 articles
Hono is an ultra-fast, lightweight web framework for edge runtimes and Node.js. I reach for it when building lean APIs that need to start in milliseconds.
Vertical SaaS that gives a salon, barbershop or solo beauty specialist their own booking website in minutes.
Developer-first SaaS API for EU VAT validation via VIES with Redis caching, change monitoring, and webhook notifications.
API key management for a public SaaS: hashing keys at rest, prefix + last-4 display, fail-closed validation, and revocation.
Production healthcheck endpoints: liveness vs readiness probes, dependency checks with timeouts, 200 vs 503 logic, Docker and Kubernetes config, and security.
Stack
Databases
Self-host a Node.js API on a €6/month VPS: Caddy reverse proxy, Docker Compose, zero-downtime deploy script, and GitHub Actions CI – complete production setup.
Redis rate limiting for APIs: sliding window ZADD with Lua atomicity, in-memory fallback, multi-tier limits by IP and API key, and clear response headers.
Turborepo monorepo with Next.js and Hono, sharing one set of TypeScript types across frontend and backend.
Libraries
Databases
Services
Topics
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