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Firefox Development
Questions and answers about Firefox browser development. Come help us build the best web browser and the future of the Open Web.
689
Developer Community
The Developer Community project by Mozilla aims to support developers and groups of developers around the world.
114
Linux
This category is for discussions around Linux in relation to Mozilla.
62
Thunderbird
Discussion of Thunderbird, an Email and communications platform for desktop. Here you can discuss the application, get mentorship on how to begin contributing, and offer up ideas and concepts for the future of the software.
400
Firefox On Android
A place for the Mozilla community to discuss Firefox, Fenix and GeckoView on Android
91
Firefox Nightly
Use Firefox Nightly, report bugs, build and empower a community of power-users all around the globe, let's discuss all things Nightly here!
99
WebThings
Discussion of WebThings, an open platform for monitoring and controlling devices over the web (webthings.io)
1005
Meta
Discussion about this forum, its organization, how it works, and how we can improve it.
214
Mozillians
This is the place for mozillians to gather, talk and discuss about any general topic around Mozilla Project and its products.
768
MDN
The MDN category is for discussing topics related to the MDN site. If you want to be involved in making MDN more awesome, please share your ideas, opinions, questions, etc. Please observe the Mozilla Community Participation Guidelines to create a safe and positive community for everyone.
917
SpiderMonkey
Discussions related to the JavaScript engine that powers Firefox and other software. How it works, how to contribute, how to use in other projects, and more.
53
618
Localization
The primary forum for announcements, questions, and discussions all on localization and translation at Mozilla.
98
77
Off-Topic
Category for moving off topic posts to.
13