git-scm.com is open source and maintained by members of the Git community.
Work easier Work faster Mercurial is a free, distributed source control management tool.
Welcome to subversion.apache.org, the online home of the Apache Subversion™ software project. Subversion is an open source version control system.
like GitHub but Open Source
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Smart prediction technology for easier mobile typing.
Memecry is an anybody app that allows you to make meme stories and animated GIFs in a simplest way at a wink.
One of the world's largest video sites, serving the best videos, funniest movies and clips.
Offers over 2400 free videos from arithmetic to physics, and finance.
Udemy is an online education marketplace with limitless variety. Over 7 million students enrolled in more than 30,000 courses,taught by 19,000 instructors.