Essays on backend systems, applied ML, and contact-data infrastructure.https://johnnysaldana.dev/en-ushttps://johnnysaldana.dev/writing/0001-launch/https://johnnysaldana.dev/writing/0001-launch/A short note on why I built a website now, after five years of not having one.Sat, 25 Apr 2026 00:00:00 GMT