Tor

For researchers, developers, and users of Tor

Open source licensing

For people who want to use or publish open source software, data, documentation, open anything and have questions regarding which license is best, what the differences are between the different licenses, what restrictions exist regarding commercial ...

Astronomy

For astronomers and astrophysicists.

Life Hacking

For people who are looking for clever solutions to life problems & experts that know how to hack life.

Pets

For pet owners, caretakers, breeders, veterinarians, and trainers.

Geoscience

For those interested in the geology, meteorology, oceanography, and environmental sciences.

Gamification

For those who integrate game mechanics into enterprise or consumer applications.

Wikis

For users and editors of wikis around the world that want to find out more on editing, installing and developing wikis. This site will cover every aspect of wikis, from editing Wikipedia, to installing MediaWiki and writing new features for wiki ...

Italian Language & Usage

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

Puzzling

For those who enjoy creating and solving puzzles.

Embedded Programming and Design

For those who design and program embedded systems.

Expatriates

For people living abroad on a long-term basis.

Artificial Intelligence

For theorists, system architects and analysts of intelligent machines and software.

Hinduism

For followers of the Hindu religion, and those interested in learning more about Hinduism.

High Performance Computing

For discussion about HPC, problem decomposition, efficient memory / processing unit distribution, OpenMP, MPI, CUDA, OpenCL... and all things parallel!