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Résumé

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Blog

How the things I build work

The long version of what I’ve built, with the code and the numbers behind it.

  1. No. 063 min readA load balancer from scratch, A/B tested on live trafficA load balancer in Node for five moderation replicas: four strategies, a circuit breaker and health check each, failover, and a load test that proves the spread.Read
  2. No. 052 min readA lake that never makes the page waitHow the WebGL lake at the top of this site paints in a worker, compiles its shaders alongside, holds to a pixel budget, and costs nothing when you can't see it.Read
  3. No. 043 min readEvals that keep an AI agent honestHow the AI agent on this site is tested like code: 44 questions against the real model, retrieval gated in CI, a versioned prompt and a trace under every answer.Read
  4. No. 032 min readShipping to one box without a staging serverCI/CD for a live EC2 box with 3,000+ members and no staging server: an SSH push with pinned keys, one deploy at a time, a 90 second health gate and a rollback.Read
  5. No. 023 min readVoice rooms on an SFUHow IABTM's live audio rooms moved from a peer-to-peer mesh to a mediasoup SFU: a router per room, five-speaker stages and a worker that restarts on its own.Read
  6. No. 012 min readA chapter site that keeps itself current from InstagramA FastAPI service that reads an IEEE student chapter's Instagram, has Gemini turn each post into a structured event, drops reposts and feeds the chapter's PWA.Read