Coursera is an education platform that partners with top universities and organizations worldwide, to offer courses online for anyone to take, for free.

www.coursera.org

Git is a free and open source distributed version control system. Git is designed very differently from tranditional version control system like Subversion (SVN). It may confuse a SVN user at first. In oder to benefit Git’s effeciency and speed, it’s really important to uderstand it and use it wisely. This article is not a “getting started” tutorial neither a deep discussion of Git, but will provide relevant tips, references, links to help professionals understanding and using Git for their daily work. I suppose that you, my dear reader, have already the basic undersatding on version control system such as SVN or CVS.

Gemini是一个基于移动互联网络的交互式游戏。本文从技术层面来阐述Gemini的构架，分为物理构架和应用构架。Gemini的一大特性是利用Google App Engine Cloud Platform（以下称为GAE）作为底层的平台支持。

物理构架

Web developpers or Apps developpers, IHM designers or Graphists how much time have you spent choosing the perfect color of your works?

Octopress is a framework designed for Jekyll, the static blogging engine powering Github Pages. Thanks to Octopress, code blogging is easy and beautiful. I like the way how Octopress is documented: simple and useful. Make sure to spend 30 minutes checking them out before using it: Octopress Documentation.