---
title: Development
nav_order: 5
has_children: true
---

# Development

Build from source, understand the architecture, and learn from the hard-won debugging stories.
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- **[Contributing](contributing/)** — Setup, make targets, testing, and submission guidelines
- **[Architecture](architecture/)** — Package structure, data flow, and key dependencies
- **[UI Automation Isolation](ui-automation-isolation/)** — Per-worktree Playwright resources and shared browser inspection policy
- **[Learnings](learnings/)** — Debugging war stories: tmux races, macOS AMFI, and more
