August 29, 2026 · 15 min read
Experiments with Token Usage and Optimization
A personal experiment with Codex session logs: where tokens actually go, how I measured usage, and what I changed in the way I manage context.
Read more →Notes on mobile engineering, AI, and language learning.
Ievgen (Eugene) Goloboiar , iOS Engineer
I have been working as an iOS developer since 2013, starting with small applications and later building SDKs and apps used by millions of users.