Repositories list

• bugbug

  Public

  mozilla/bugbug’s past year of commit activity
  Platform for Machine Learning projects on Software Engineering

  pythonmachine-learningai+ 5

  pythonmachine-learningaimldeveloper-toolssoftware-engineeringllmagentic-ai

  Python

  •

  Mozilla Public License 2.0

  •358358 forks•574574 stars•638638 issues•137137 pull requests•Updated Oct 14, 2026Oct 14, 2026

• telemetry-airflow-dags

  Public

  mozilla/telemetry-airflow-dags’s past year of commit activity
  DAGs collection for telemetry-airflow

  22 forks•1010 stars•00 issues•00 pull requests•Updated Oct 14, 2026Oct 14, 2026

• remote-settings-data

  Public

  mozilla/remote-settings-data’s past year of commit activity
  Git export of Remote Settings data

  88 forks•44 stars•00 issues•00 pull requests•Updated Oct 14, 2026Oct 14, 2026

• fxa-content-server-l10n

  Public

  mozilla/fxa-content-server-l10n’s past year of commit activity
  translated strings for Firefox accounts website

  Fluent

  •

  Mozilla Public License 2.0

  •5050 forks•3030 stars•00 issues•00 pull requests•Updated Oct 14, 2026Oct 14, 2026

• experimenter

  Public

  mozilla/experimenter’s past year of commit activity
  A web application for managing user experiments for Mozilla Firefox.

  product-delivery

  product-delivery

  Python

  •

  Mozilla Public License 2.0

  •231231 forks•152152 stars•431431 issues•1616 pull requests•Updated Oct 14, 2026Oct 14, 2026

• mozregression

  Public

  mozilla/mozregression’s past year of commit activity
  Regression range finder for Mozilla nightly builds

  pythonregression

  pythonregression

  Python

  •

  Mozilla Public License 2.0

  •117117 forks•187187 stars•00 issues•8383 pull requests•Updated Oct 14, 2026Oct 14, 2026

• fx-desktop-qa-automation

  Public

  mozilla/fx-desktop-qa-automation’s past year of commit activity
  Automations of Fx Desktop release smoke tests

  HTML

  •

  Mozilla Public License 2.0

  •2323 forks•1515 stars•00 issues•2020 pull requests•Updated Oct 14, 2026Oct 14, 2026

• fxa

  Public

  mozilla/fxa’s past year of commit activity
  Monorepo for Mozilla Accounts (formerly Firefox Accounts)

  TypeScript

  •

  Mozilla Public License 2.0

  •239239 forks•685685 stars•1414 issues•2929 pull requests•Updated Oct 14, 2026Oct 14, 2026

• bigquery-etl

  Public

  mozilla/bigquery-etl’s past year of commit activity
  Bigquery ETL

  Python

  •

  Mozilla Public License 2.0

  •156156 forks•341341 stars•127127 issues•128128 pull requests•Updated Oct 14, 2026Oct 14, 2026

• stmo-cli

  Public

  mozilla/stmo-cli’s past year of commit activity
  Turn Claude Code into a data analyst on sql.telemetry.mozilla.org

  Rust

  •

  Mozilla Public License 2.0

  •88 forks•88 stars•00 issues•00 pull requests•Updated Oct 14, 2026Oct 14, 2026

• pdf.js.refs

  Public

  mozilla/pdf.js.refs’s past year of commit activity
  00 forks•00 stars•00 issues•00 pull requests•Updated Oct 14, 2026Oct 14, 2026

• neqo

  Public

  mozilla/neqo’s past year of commit activity
  Neqo, the Mozilla Firefox implementation of QUIC in Rust

  rustfirefoxmozilla+ 3

  rustfirefoxmozillaietfquichttp3

  Rust

  •

  Apache License 2.0

  •177177 forks•2.2k2.2k stars•125125 issues•7474 pull requests•Updated Oct 14, 2026Oct 14, 2026

• application-services

  Public

  mozilla/application-services’s past year of commit activity
  Firefox Application Services

  firefoxsyncpush+ 1

  firefoxsyncpushfxa

  Rust

  •

  Other

  •282282 forks•675675 stars•11 issue•3535 pull requests•Updated Oct 14, 2026Oct 14, 2026

• pdf.js

  Public

  mozilla/pdf.js’s past year of commit activity
  PDF Reader in JavaScript

  JavaScript

  •

  Apache License 2.0

  •11k11k forks•54k54k stars•381381 issues•6666 pull requests•Updated Oct 14, 2026Oct 14, 2026

• enterprise-firefox-try

  Public
  JavaScript

  •

  Other

  •4545 forks•33 stars•00 issues•00 pull requests•Updated Oct 14, 2026Oct 14, 2026

• blurts-server

  Public

  mozilla/blurts-server’s past year of commit activity
  Mozilla Monitor arms you with tools to keep your personal information safe. Find out what hackers already know about you and learn how to stay a step ahead of t…

  firefoxdata-breach

  firefoxdata-breach

  Fluent

  •

  Mozilla Public License 2.0

  •315315 forks•945945 stars•1919 issues•3131 pull requests•Updated Oct 14, 2026Oct 14, 2026

• acorn-web-components

  Public

  mozilla/acorn-web-components’s past year of commit activity
  Mozilla Nova-styled web components written in TypeScript with Lit.

  TypeScript

  •11 fork•44 stars•22 issues•2424 pull requests•Updated Oct 14, 2026Oct 14, 2026

• glean_parser

  Public

  mozilla/glean_parser’s past year of commit activity
  Tools for parsing the metadata for Mozilla's glean telemetry SDK

  Python

  •

  Mozilla Public License 2.0

  •5151 forks•1515 stars•00 issues•77 pull requests•Updated Oct 14, 2026Oct 14, 2026

• release-notes

  Public

  mozilla/release-notes’s past year of commit activity
  Release notes and system requirements for our various Firefoxen

  mozillabedrockrelease-notes+ 1

  mozillabedrockrelease-notesnucleus

  Python

  •

  Mozilla Public License 2.0

  •1212 forks•2828 stars•11 issue•00 pull requests•Updated Oct 14, 2026Oct 14, 2026

• addons-server

  Public

  mozilla/addons-server’s past year of commit activity
  🕶 addons.mozilla.org Django app and API 🎉

  Python

  •

  BSD 3-Clause "New" or "Revised" License

  •562562 forks•904904 stars•00 issues•2121 pull requests•Updated Oct 14, 2026Oct 14, 2026

• Relman

  Public

  mozilla/Relman’s past year of commit activity
  Python

  •44 forks•33 stars•22 issues•00 pull requests•Updated Oct 14, 2026Oct 14, 2026

• addons-scanner-utils

  Public

  mozilla/addons-scanner-utils’s past year of commit activity
  🛠 Various addons related helpers to build scanners.

  TypeScript

  •

  Mozilla Public License 2.0

  •99 forks•1010 stars•33 issues•11 pull request•Updated Oct 14, 2026Oct 14, 2026

• uniffi-rs

  Public

  mozilla/uniffi-rs’s past year of commit activity
  a multi-language bindings generator for rust

  rust-crateffi-layer

  rust-crateffi-layer

  Rust

  •

  Mozilla Public License 2.0

  •336336 forks•5k5k stars•273273 issues•2525 pull requests•Updated Oct 14, 2026Oct 14, 2026

• addons-blog

  Public

  mozilla/addons-blog’s past year of commit activity
  Blog content builder for AMO

  JavaScript

  •

  Mozilla Public License 2.0

  •33 forks•77 stars•1616 issues•11 pull request•Updated Oct 14, 2026Oct 14, 2026

• treeherder

  Public

  mozilla/treeherder’s past year of commit activity
  A system for managing CI data for Mozilla projects

  reactpythondocker+ 7

  reactpythondockerdjangocontinuous-integrationdocker-composereactjsdjango-rest-frameworkmozillatreeherder

  Python

  •

  Other

  •390390 forks•276276 stars•00 issues•121121 pull requests•Updated Oct 14, 2026Oct 14, 2026

• jira-bugzilla-integration

  Public

  mozilla/jira-bugzilla-integration’s past year of commit activity
  Jira Bugzilla Integration (JBI) - system to sync bugs and issues

  Python

  •

  Mozilla Public License 2.0

  •3737 forks•1414 stars•4545 issues•1111 pull requests•Updated Oct 14, 2026Oct 14, 2026

• code-review

  Public

  mozilla/code-review’s past year of commit activity
  Automated static analysis & linting bot for Mozilla repositories

  static-analysismozillapython3+ 1

  static-analysismozillapython3code-review

  Python

  •

  Mozilla Public License 2.0

  •5353 forks•6868 stars•8888 issues•4242 pull requests•Updated Oct 14, 2026Oct 14, 2026

• pdf.js.comparator

  Public

  mozilla/pdf.js.comparator’s past year of commit activity
  JavaScript

  •

  Other

  •33 forks•22 stars•11 issue•00 pull requests•Updated Oct 14, 2026Oct 14, 2026

• firefox-devtools-mcp

  Public

  mozilla/firefox-devtools-mcp’s past year of commit activity
  Model Context Protocol server for Firefox DevTools - enables AI assistants to inspect and control Firefox browser through WebDriver BiDi

  firefoxmcpmcp-server+ 1

  firefoxmcpmcp-serverclaude-code

  TypeScript

  •

  Other

  •6767 forks•489489 stars•00 issues•22 pull requests•Updated Oct 14, 2026Oct 14, 2026

• addons-frontend

  Public

  mozilla/addons-frontend’s past year of commit activity
  Front-end to complement mozilla/addons-server

  reactreduxmozilla+ 2

  reactreduxmozillaaddonsamo

  JavaScript

  •

  Mozilla Public License 2.0

  •410410 forks•547547 stars•00 issues•1616 pull requests•Updated Oct 14, 2026Oct 14, 2026