+++
title = "Developer docs"
description = "How roro9stack is built, debugged, tested and released: the Debug Console, the build, the decisions and the plans, from the repository's own documents."
template = "dev-index.html"
sort_by = "weight"

[extra]
eyebrow = "Developer docs"
+++

The firmware is open source (GPL-3.0) and lives on [Gitea](https://git.twis.la/twisla/roro9stack). It is built for one device, the M5Stack Cardputer ADV with the Cap LoRa-1262, and it is built to be **worked on without touching the device**: install a build over Wi-Fi, read its console, press its keys, take screenshots of it, copy files to and from its SD card, and fetch its crash dumps, all from a PC on the same network. The first section is about exactly that.

Some of these pages are written by hand. The rest are **generated from the repository's own documents** (the decisions, the milestone plans, the README and the firmware's own `help` text), so they are never out of date: each says which file it comes from.