Puzzling

For those who enjoy creating and solving puzzles.

Arabic Language & Usage

For people who want to learn or enhance their Arabic.

Homebrew Operating Systems

For people who are trying to design their own homebrew operating systems from small groups to individuals

Embedded Programming and Design

For those who design and program embedded systems.

Hardware: How to design, prototype, and manufacture a physical product.

For there's a large group of people starting hardware startups & projects - look at Kickstarter, Etsy, physical startups, quantified-self, makers, etc. We're all experts in some areas (plastic injection molding), but need help in others (package ...

Neuroinformatics

For neuroinformaticians, n., people working at the interface of neuroscience and informatics

Polish Language & Usage

For students, teachers, and linguists wanting to discuss the finer points of the Polish language.

Persian Language and Usage

For students, teachers, and linguists wanting to discuss the finer points of the Persian language.

Virtualization and Cloud Computing

For every one interested in Virtualization and cloud computing. CIO's, programmers, CTO's, avid users - Everyone!

Sign Language

For experts and students and those interested in sign language, from ASL to SEE to other various sign languages.