Repositories list

• build-a-b

  Public
  TypeScript

  •0•2•0•2•Updated Oct 25, 2025Oct 25, 2025

• rhino

  Public
  Rhino is an open-source implementation of JavaScript written entirely in Java

  JavaScript

  •

  Other

  •904•4.5k•227•74•Updated Oct 25, 2025Oct 25, 2025

• releases-comm-central

  Public
  EXPERIMENTAL - copy of comm-central for forking on github

  JavaScript

  •103•188•52•24•Updated Oct 25, 2025Oct 25, 2025

• performance-data

  Public
  Respository to hold various performance data that is hosted on the performance dashboard.

  1•3•0•0•Updated Oct 25, 2025Oct 25, 2025

• fxa-content-server-l10n

  Public
  translated strings for Firefox accounts website

  Fluent

  •

  Mozilla Public License 2.0

  •48•26•0•0•Updated Oct 25, 2025Oct 25, 2025

• telemetry-airflow-dags

  Public
  DAGs collection for telemetry-airflow

  1•9•0•0•Updated Oct 25, 2025Oct 25, 2025

• bigquery-etl

  Public
  Bigquery ETL

  Python

  •

  Mozilla Public License 2.0

  •124•324•127•103•Updated Oct 25, 2025Oct 25, 2025

• treeherder

  Public
  A system for managing CI data for Mozilla projects

  reactpythondocker+ 7djangocontinuous-integrationdocker-composereactjsdjango-rest-frameworkmozillatreeherder

  Python

  •

  Other

  •372•267•0•62•Updated Oct 25, 2025Oct 25, 2025

• addons-frontend

  Public
  Front-end to complement mozilla/addons-server

  reactreduxmozilla+ 2addonsamo

  JavaScript

  •

  Mozilla Public License 2.0

  •401•538•0•23•Updated Oct 25, 2025Oct 25, 2025

• addons-server

  Public
  🕶 addons.mozilla.org Django app and API 🎉

  Python

  •

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

  •551•883•0•41•Updated Oct 25, 2025Oct 25, 2025

• rust-components-swift

  Public
  Swift Package for distributing Mozilla's Rust-based application components

  Swift

  •

  Mozilla Public License 2.0

  •14•36•0•1•Updated Oct 25, 2025Oct 25, 2025

• neqo

  Public
  Neqo, the Mozilla Firefox implementation of QUIC in Rust

  rustfirefoxmozilla+ 3ietfquichttp3

  Rust

  •

  Apache License 2.0

  •144•2.1k•107•27•Updated Oct 25, 2025Oct 25, 2025

• experimenter

  Public
  A web application for managing user experiments for Mozilla Firefox.

  product-delivery

  Python

  •

  Mozilla Public License 2.0

  •214•139•336•6•Updated Oct 25, 2025Oct 25, 2025

• looker-hub

  Public
  Hub for Mozilla Looker models

  LookML

  •17•16•0•0•Updated Oct 25, 2025Oct 25, 2025

• irlpodcast

  Public
  JavaScript

  •

  Mozilla Public License 2.0

  •15•9•2•21•Updated Oct 25, 2025Oct 25, 2025

• explainers

  Public
  Explainers from Mozilla contributors

  13•22•2•3•Updated Oct 25, 2025Oct 25, 2025

• fxa

  Public
  Monorepo for Mozilla Accounts (formerly Firefox Accounts)

  TypeScript

  •

  Mozilla Public License 2.0

  •218•655•15•24•Updated Oct 25, 2025Oct 25, 2025

• docker-etl

  Public
  Collection of dockerized ETL jobs managed by data engineering.

  Python

  •

  Mozilla Public License 2.0

  •17•21•3•29•Updated Oct 25, 2025Oct 25, 2025

• gpuweb-cts

  Public
  WebGPU Conformance Test Suite

  TypeScript

  •

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

  •99•4•0•0•Updated Oct 25, 2025Oct 25, 2025

• stab-crashes

  Public
  Stability Dashboard

  JavaScript

  •

  Other

  •12•12•13•4•Updated Oct 25, 2025Oct 25, 2025

• translations

  Public
  The code, training pipeline, and models that power Firefox Translations

  machine-learningmachine-translationml+ 1neural-machine-translation

  C++

  •

  Mozilla Public License 2.0

  •38•214•248•6•Updated Oct 24, 2025Oct 24, 2025

• mozilla-schema-generator

  Public
  A library for creating full representations of Mozilla telemetry pings.

  Python

  •

  Mozilla Public License 2.0

  •12•12•13•8•Updated Oct 24, 2025Oct 24, 2025

• lookml-generator

  Public
  LookML Generator for Glean and Mozilla Data

  Python

  •

  Mozilla Public License 2.0

  •18•22•32•5•Updated Oct 24, 2025Oct 24, 2025

• bugbug

  Public
  Platform for Machine Learning projects on Software Engineering

  pythonmachine-learningai+ 4mldeveloper-toolssoftware-engineeringllm

  Python

  •

  Mozilla Public License 2.0

  •315•548•370•46•Updated Oct 24, 2025Oct 24, 2025

• telemetry-airflow

  Public
  Airflow configuration for Telemetry

  airflowmozilla-telemetry

  Python

  •

  Mozilla Public License 2.0

  •97•196•0•4•Updated Oct 24, 2025Oct 24, 2025

• application-services

  Public
  Firefox Application Services

  firefoxsyncpush+ 1fxa

  Rust

  •

  Other

  •248•652•1•19•Updated Oct 24, 2025Oct 24, 2025

• looker-spoke-default

  Public
  Default repository for Looker spoke projects

  LookML

  •

  Mozilla Public License 2.0

  •11•10•0•3•Updated Oct 24, 2025Oct 24, 2025

• circleci-to-gha

  Public
  AI-powered CircleCI to GitHub Actions migration tool for Mozilla projects

  Python

  •0•0•0•0•Updated Oct 24, 2025Oct 24, 2025

• probe-scraper

  Public
  Scrape and publish Telemetry probe data from Firefox

  firefoxtelemetry

  Python

  •

  Mozilla Public License 2.0

  •61•24•73•6•Updated Oct 24, 2025Oct 24, 2025

• fx-private-relay

  Public
  Keep your email safe from hackers and trackers. Make an email alias with 1 click, and keep your address to yourself.

  Python

  •

  Other

  •224•1.6k•31•1•Updated Oct 24, 2025Oct 24, 2025