Software design
Git
Growth
HTTP
Open source projects
Postgres
- concat_ws
- Create indexes concurrently
- Debug slow queries
- Download prod, restore dev
- Restricted Postgres access between Render and Crunchy Bridge
Ruby
- Fly.io multi-region Postgres read replicas
- Heroku dataclips clone with Sinatra
- Heroku Postgres read replicas with Rails
- Ruby script file guard
- Postgres-backed job queues with Ruby