--- title: Abra --- `abra` is our flagship client & command-line tool which has been developed specifically in the context of the Co-op Cloud project for the purpose of making day-to-day operations for [operators](/operators/) and [maintainers](/maintainers/) as convenient as possible. It is libre software, written in [Go](https://go.dev/) and maintained and extended by the community :heart: - [Install](/abra/install): You want to install `abra` :100: - [Quick start](/abra/quickstart): You're ready to get started using `abra` :muscle: - [Upgrade](/abra/upgrade): You're looking for instructions on how to upgrade `abra` :arrow_heading_up: - [Hack](/abra/hack): You wan to hack on `abra` and help out with the development :woman_construction_worker: - [Troubleshoot](/abra/troubleshoot): `abra` ain't working and you'd like to know why :boom: