Writing
Blog
Notes on engineering, product decisions, and lessons learned while building software.
My First Go Contribution
Angel Davila on how a scary GIF bug report turned into documentation in the Go standard library, and what I learned shipping CL 774640.
AI Triage
Angel Davila (adavila0703) on going from flaky Sentry alerts to kicking off Cursor cloud agents from GitHub issues, with a human in the loop.
My AI Journey From Copilot to Cursor
Angel Davila on moving from GitHub Copilot to Cursor, Windsurf, and back to the terminal, and what actually helped AI ship real work.
Copia Cash
Angel Davila on building Copia Cash from a throwaway budgeting spreadsheet into an AI-powered personal finance app.
Osbytes, Our Open Source GitHub Org
Angel Davila and Dillon Streator introduce osbytes, the GitHub org behind txob, Epoch Flow, crypt.fyi, and tools we use at Copia Cash.
How I Got Into Software Engineering
Angel Davila on going from electrical engineering to building software full time, and what this blog is for.