Rally
Notes from the studio. How projects get scoped and priced, what shipping to the App Store actually involves, and the numbers behind our own products. Written for people who have to make these decisions.
Just the good stuff. No spam.
How to open source a side project (what Agency taught me)
Before you open source a side project you built for yourself, run it on a machine that has never seen your setup. What open sourcing Agency took, from logs and signing to a Linux port.
Why we stopped using tmux for AI coding agents
We ran Claude Code and Codex inside tmux for eight days. Dead panes and blank reattaches pushed us to a small Rust daemon that keeps every agent's screen.
How to use Apple Foundation Models without them making things up
Apple's on-device model is good with words and bad with facts. In Senba, code picks the facts, the model writes the words, and a validator checks every line.
Why every dumb phone app for iPhone looks the same
Apple rejects home screen replacements, so every dumb phone app for iPhone is a text-list widget that opens Spotify. What a real one has to own instead.