tools

If you're new to Iroh, my mental model is roughly "Tailscale at the application layer instead of the network layer".
If your question is, "why not just use Tailscale?", look at it from an app developer's perspective. If you want to release an app and have instances of your app be able to easily connect to each other, you could theoretically embeded Tailscale functionality into your app, but then the users of your app need Tailscale accounts, and your app is dependent on Tailscale.
Iroh lets you embed this functionality directly, and provides public fallback relays. If your app gets too big for the public relays, using your own relays is the flip of a switch.

I used to load the full Oh My Zsh framework. Then I profiled my shell and found I was pulling in 150+ files to use maybe 10 features. The chef overcooks 👨‍🍳
So I stripped things back. Now I cherry-pick the OMZ plugins I need via Zinit, and fill the gaps with tools that do one thing well. The terminal is Ghostty with a six-line config, the shell is Zsh, and everything below is what makes it feel like home.

Delete Cargo Integration Tests

Harrison’s 4 elements of an agent remain – the system prompt, planning tool, file system, and subgents – describing the core loop. This is the core loop the developer controls with the keyboard. The harness manages everything beyond this, the world the developer sits within.

with CmdAtom, a lot of "leader key" mappings will just be unnecessary, bc you can compose macros on the fly.