Military

For people who want to learn more about the various militaries around the world, their histories, weapons, tactics, logistics, funding, and lifestyles & cultures of their servicemembers. As well as the history and nature of warfare.

Homebrew Operating Systems

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

Virtualization and Cloud Computing

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

Game Theory

For researchers, academics, and practitioners of strategic decision making

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 ...

Home Automation

For people interested and wanting to learn about Home Automation and ask questions relating to their systems or proposed systems.

Indian Languages

For students, teachers, and linguists wanting to discuss the finer points of the Indian Origin languages like Hindi , Marathi, Bengali, Kannada, Oiya, Bodo, Assamese, Dogri etc.

Robotics

For professional robotic engineers, hobbyists, researchers and students.

NoSQL

For professionals who wish to improve their skills in NoSQL databases (MongoDB, CouchDB, Cassandra, MarkLogic etc.) and learn from others in the community.

Open Transportation Technology

For software developers, IT professionals, planners, transportation system managers, and anyone else interested in open transportation technology. ‘Open’ is defined as a system that includes or interacts with open-source software or open data.

Property Investment

For amateur and professional property investors

drones

For drone pilots, developers and users. OBSOLETE: Please join robotics instead and post your dronish things there.

Nomenclature and Identification

For those interested in the meaning of names, choosing appropriate names for identification purposes, or creating new names to identify original ideas or items.

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.

Expatriates

For people living abroad on a long-term basis.