JLB
Juanlb Developer / DevOps / Systems
/notes

Notes

Technical writing, implementation notes, and things learned in practice.

Putting Rails on AWS Lambda, end to end
2026-04 · rails · aws-lambda · serverless · ruby · docker · postgresql · neon · devops

A walkthrough of running a Rails app on AWS Lambda with Lamby — two functions, one Docker image, and a scale-to-zero Postgres on Neon.