TTThanh TranSoftware Engineer

Pages

  • Home
  • About
  • Work
  • Blog
  • Contact

Lab

  • Ask AI live
  • Live Ops
  • Sandbox
  • Queue Lab
TTBlog
Writing

Notes

Short posts about how this site is built — the patterns that worked, the trade-offs that were honest, and the diff sizes that let me ship them.

  1. May 8, 2026fastifyengineering

    Shipping a public API sandbox to a portfolio site

    Why JWT auth, a real rate-limited endpoint, and a webhook tester live next to a CV — and the small Fastify patterns that made it cheap.

    read →
  2. Apr 22, 2026telemetryfastify

    Telemetry without a database

    Counting active visitors, browsers and countries in 200 LOC of TypeScript, with zero infra. Trade-offs included.

    read →

Pages

  • Home
  • About
  • Work
  • Blog
  • Contact

Live Lab

  • Ask AI
  • Live Ops
  • Sandbox
  • Queue Lab

© 2026 Thanh Tran · Software Engineer · Built for large-scale systems.