Daily Reading

scrollback — Sunday June 14

Sunday, June 14, 2026 · 2 stories across 2 sections

Codex on Mobile

1 story

Codex mobile becomes a real engineering control center

Thomas Ricouard shows how the phone client moves past simple task checking into active orchestration. For your ChatGPT Pro setup this means managing Codex runs without constant desktop context switches. The bigger play is treating the mobile view as a first-class part of your existing agent workflows.

Desktop Tool Performance

1 story

OpenCode Desktop v2 delivers measured 10x speed gains

Luke Parker swapped in tanstack virtual, moved Shiki to a worker, and applied hot-path tweaks to hit 45 fps from a 4 fps baseline on throttled hardware. The changes target exactly the append-only scrolling and rendering pain you feel in heavy editor UIs. Patterns worth stealing for your own web tooling and Chrome extension side projects.