Q&A for professional and enthusiast programmers
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Q&A for Ubuntu users and developers
Joined 2 years ago, last seen 8 days ago
Q&A for active researchers, academics and students of physics
Joined 2 years ago, last seen 1 year ago
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems.
Joined 2 years ago, last seen 15 days ago