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Mozilla

Foundation

16 catalogued repositories · 146K stars

Mostly:

Browsers & Extensions 3Build Systems & Package Managers 2Frontend Frameworks 2

GitHub:

mozillamdn

Counts repositories in the GitGenius catalogue owned by Mozilla's GitHub organizations. It is a floor, not a total: Mozilla owns repositories we have not catalogued, and work published under an individual's own account is never attributed to their employer. How this is built.

Projects Mozilla's people maintain

Repositories Mozilla does not own. Each figure is a floor: the share of that project's maintainers who list Mozilla. Commits and code review are not counted.

whatwg/html
at least
17%

6 of 35 maintainers. 22 say where they work.

mozilla-mobile/firefox-ios
at least
8%

7 of 92 maintainers. 26 say where they work.

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Showing 1–16 of 16 repositories, most starred first

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pdf.js
by mozilla

Total Stargazers:53,989

Total Subscribers:1,094

PDF Reader in JavaScript
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readability
by mozilla

Total Stargazers:11,485

Total Subscribers:103

A standalone version of the readability lib
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content
by mdn

Total Stargazers:11,030

Total Subscribers:288

The official source for MDN Web Docs content. Home to over 14,000 pages of documentation about HTML, CSS, JS, HTTP, Web APIs, and more.
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nunjucks
by mozilla

Total Stargazers:9,002

Total Subscribers:134

A powerful templating engine with inheritance, asynchronous control, and more (jinja2 inspired)
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sccache
by mozilla

Total Stargazers:7,768

Total Subscribers:60

Sccache is a ccache-like tool. It is used as a compiler wrapper and avoids compilation when possible. Sccache has the capability to utilize caching in remote storage environments, including various cloud storage options, or alternatively, in local storage.
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learning-area
by mdn

Total Stargazers:7,631

Total Subscribers:357

GitHub repo for the MDN Learning Area.
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geckodriver
by mozilla

Total Stargazers:7,472

Total Subscribers:339

WebDriver Classic proxy for automating Firefox through Marionette
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browser-compat-data
by mdn

Total Stargazers:5,761

Total Subscribers:289

Browser compatibility data for Web technologies as displayed on MDN
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uniffi-rs
by mozilla

Total Stargazers:5,008

Total Subscribers:47

a multi-language bindings generator for rust
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rhino
by mozilla

Total Stargazers:4,637

Total Subscribers:167

Rhino is an open-source implementation of JavaScript written entirely in Java
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webextensions-examples
by mdn

Total Stargazers:4,477

Total Subscribers:159

Example Firefox add-ons created using the WebExtensions API
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dom-examples
by mdn

Total Stargazers:4,038

Total Subscribers:67

Code examples that accompany various MDN DOM and Web API documentation pages
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source-map
by mozilla

Total Stargazers:3,724

Total Subscribers:66

Consume and generate source maps.
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web-components-examples
by mdn

Total Stargazers:3,377

Total Subscribers:87

A series of web components examples, related to the MDN web components documentation at https://developer.mozilla.org/en-US/docs/Web/Web_Components.
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multi-account-containers
by mozilla

Total Stargazers:3,155

Total Subscribers:78

Firefox Multi-Account Containers lets you keep parts of your online life separated into color-coded tabs that preserve your privacy. Cookies are separated by container, allowing you to use the web with multiple identities or accounts simultaneously.
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web-ext
by mozilla

Total Stargazers:3,146

Total Subscribers:48

A command line tool to help build, run, and test web extensions

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