Glean SDK

Glean logo

glean-core on License: MPL-2.0 The Glean SDK book Build Status


All documentation is available online:

The Glean SDK Book


Refer to the documentation for using and developing the Glean SDK.

For an overview of Glean beyond just the SDK, see the section in the Firefox data docs.

The code in this repository is organized as follows:

Note: The Glean SDK requires at least Rust 1.66.0. Older versions are untested.


To contact us you can:


The Glean logo artwork was contributed by Diana Ciufo. It’s licensed under MPL.

Alumni contributors

  • Georg Fritzsche
  • Michael Droettboom

See the full list of contributors for:


This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this
file, You can obtain one at