// personal log
I write about life, engineering & games.
Engineer in El Salvador. A logbook of what I'm building, playing, and figuring out — code, games, and everything around them.
idxdaterttitle — tags
0162026-06-228mThe Apple Books data model 0152026-06-176mGotta Earn 'Em All: The Gym Badges of Agentic Engineering (Part 1) 0142026-05-046mYou got selected for GSoC 2026, now what? 0132026-03-047mIn the AI Era, Code Is Cheap. Reputation Isn’t. 0122021-09-154mYou're doing great, and you need to hear that :) 0112020-10-023mThe beauty of Node.JS streams 0102020-09-115mBuilding a new feature: showoff my talks! 0092020-09-034mAlgos in real life: Binary Search 0082020-06-175mDevelop JS/TS with Vim 0072020-05-107mFuzzy Search with PostgreSQL 0062020-04-287mGetting query performance stats with PostgreSQL 0052020-04-034mManage scheduling with PostgreSQL 0042020-03-304mA tale of Candy Crush & Technical debt 0032020-01-128mHow to: make a Chrome extension 0022019-11-026mFrom Javascript to Go II 0012019-10-159mFrom Javascript to Go I