Same URL, Different Machine: Four State Myths on a Free Server
You deploy to a free server. The first request works. The second one forgets everything. Is your...
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You deploy to a free server. The first request works. The second one forgets everything. Is your...

What if an AI application could create something new every morning without waiting for you to open...

What you'll get out of this In about 12 minutes, you'll walk away with: Why the obvious...
If you're building a side project and just want an LLM endpoint without wiring up a paid API key,...
Load testing n8n webhook throughput with k6: comparing direct ingestion, queue mode, and Cloudflare Workers edge buffering. Includes p95/p99 latency, Postgres pool sizing, and production threshold ana
I built my resume as a static site and put a visitor counter behind it. The page is one HTML file....
Hono vs. H3 vs. HatTip vs. Elysia - modern server(less) replacements for Express ...

Originally published at guushu.com/notes. I keep the original updated, so this copy may lag. My www...
Originally published on Medium. How to detect every EC2 launch and termination across an entire...
I needed a backend for a small discovery feed app. No database was provisionable at the time, and I...
I built a compliance engine that checks names against global sanctions lists (OFAC, UK, EU, UN). It...