Olorunfemi Devor ยท Builder Journal https://devorolorunfemi.ilyriabot.com/journal Build logs, engineering notes and lessons learned. en Direct the body, not the result https://devorolorunfemi.ilyriabot.com/journal/direct-the-body-not-the-result https://devorolorunfemi.ilyriabot.com/journal/direct-the-body-not-the-result Wed, 21 Oct 2026 09:00:00 GMT AI Research What making AVENOR taught me about directing AI video models: the Director's Lock, spatial persistence and why "look sad" doesn't work. Pasting should never spend https://devorolorunfemi.ilyriabot.com/journal/pasting-should-never-spend https://devorolorunfemi.ilyriabot.com/journal/pasting-should-never-spend Wed, 21 Oct 2026 09:00:00 GMT Build Logs How Ilyria separates seeing a token, deciding to buy it and spending money on it, and why every trading-bot bug I've studied lives where those three blur. Put the rules where they can't be skipped https://devorolorunfemi.ilyriabot.com/journal/put-the-rules-where-they-cant-be-skipped https://devorolorunfemi.ilyriabot.com/journal/put-the-rules-where-they-cant-be-skipped Wed, 21 Oct 2026 09:00:00 GMT Product Development Why Vault enforces who-can-see-what in PostgreSQL itself (147 row-level security policies) instead of trusting every endpoint to remember. The baseline is never edited https://devorolorunfemi.ilyriabot.com/journal/the-baseline-is-never-edited https://devorolorunfemi.ilyriabot.com/journal/the-baseline-is-never-edited Wed, 21 Oct 2026 09:00:00 GMT Engineering Notes Twelve Expert Advisor builds, 815,029 cancelled orders and one rule that made algorithmic trading work measurable. Verify on the server, every time https://devorolorunfemi.ilyriabot.com/journal/verify-on-the-server https://devorolorunfemi.ilyriabot.com/journal/verify-on-the-server Wed, 21 Oct 2026 09:00:00 GMT Lessons Learned What running a football awards night on real money taught me about payments, free tiers and writing the post-mortem while it's still fresh.