Moderators

For people who run forums, IRC channels, give talks, etc. This is for the squishier questions. Hard questions about moderation software should still be on Stack Overflow or Super User.

Programming Education

For programmers with questions about learning computer programming. An increasing number of questions on Stack Overflow and Programmers seem to be of the "where can i learn...", "how can I learn...", "What is the best way to get better at..."

Raspberry-Pi Hardware and Software

For users and developers of hardware or software for Raspberry Pi.

Windows Phone

For enthusiasts and power users of Windows Mobile and Windows Phone 7.

dCache

For users and administrators of the dCache storage element.

Salesforce

For serious Salesforce administrators, implementation experts, developers and anybody in-between! Covering declarative (clicks not code) as well as code-based development as well as system administration.

Tridion

For all of the SDL Tridion Community, including developers, architects, system administrators and content creators. Intended to help users with all aspects of a Tridion implementation, including BluePrinting, Publishing and content creation.

Reverse Engineering

For reverse engineering: The process of discovering the technological principles of a device, object or system through analysis of its structure, function and operation. It is actually "going backwards through the development cycle" in all ...

Telecommunications

For experts in the broad area of telecommunications, all levels of ISO/OSI standard, wired/optical communications, wireless communication, cellular systems and any kind of communication related technologies.

Virtualization & Cloud Computing

For everyone who have an interest in virtualization and cloud computing.

Personal Manufacturing

For operators of 3D printers, hackerspace communities, and others interested in making physical things with computers.

Software Development (in Portuguese)

For professional and beginner software developers of all countries who speak Portuguese - Para desenvolvedores de software profissionais e iniciantes trabalhando nas diversas áreas profissionais em qualquer país falando Português(a.k.a. ...

Wearable Computers

For users of and developers for smart watches, AR glasses, and other wearable computing devices.

E-books and e-book readers

For e-book reader users. Fans of Kindle, Nook, Kobo, Hanlin,...

Wikis and Wikipedia

For navigating and editing Wikipedia, sharing of help and guidelines, managing and installing wikis, administrating your Wikia / organization's wiki, MediaWiki, DokuWiki or others, writing wiki articles and its syntax, or any other wiki-related ...

Mathematica

For users of Mathematica.

Consumer Electronics

For enthusiasts and users of electronic items (computers, mobile phones, batteries, etc.). Ask any question that relates to usage and features of consumer electronics.

Blender

For users of the 3D graphics software Blender.

AppcMentor

For all Appcelerator developers.

Turkish Stack Overflow

For professional and enthusiast Turkish speaking programmers. Profesyonel programcılar için Türkçe soru-cevap sitesi.

Software Development (in Spanish)

For software developers whose native tongue is Spanish. Facilitate the exchange of expert knowledge and discussion tough concepts in the mother tongue making it accessible to the large Hispanic community.

Malware

For proposed Q&A site for humans seeking help with removing malicious software, anti-virus support, and other malware/infection-related help. SE.Malware is not confined to computer-related-only malware/infection help.

Mobile Phones

For all mobile enthusiasts

UAV (Unmanned Aerial Vehicles)

For amature & semi-professional R/C UAV pilots and camera operators with a strong bent towards aerial photography and video.

Logic Design

For FPGA users and FPGA-based system designers of all experience levels.

FFmpeg

For FFmpeg usage and manipulation. FFmpeg is probably the world's top open-source multi-platform media (video, audio and some images) conversion library.

Blogging and the Blogosphere

For people actively involved in the blogosphere; writing their own blogs, wanting to start up a blog, or just interested in what to read.

Computer Vision

For computer vision and robotics researchers/developers.

Broadcast and Media Technologies

For engineers and professionals who create and architect solutions for Broadcast and Multimedia technologies related to MPEG, DVB, IPTV, HD & 3DTV, Head-ends, Compression, Multiplexing and Conditional Access Technologies

Microsoft Dynamics CRM

For devoted Microsoft Dynamics CRM users - from system administrators to end users.