Francisco GasparFG
WritingCV
Writing
Technical notes from systems I have actually shipped.
Article01
Building a NestJS backend with PostgreSQL and Redis
How a marketplace API uses NestJS, PostgreSQL and Redis, and why an outbox keeps emails and notifications when Redis is down.
Article02
Deploying an Astro website to Cloudflare Workers
This site is a static Astro build. A Cloudflare Worker in front of it only redirects the old CV URLs, then serves the files.
Article03
Lessons from building and deploying a Next.js application
Where Next.js fit on a marketplace, an audit dashboard, Soon and LongTable, and where the API stayed NestJS, FastAPI or Supabase.
Article04
Setting up open-source observability with Umami
How this site loads a self-hosted Umami tracker for page views and session replay, without bundling the script into the Astro build.