5,000,000 10,000,000 15,000,000 20,000,000 25,000,000 2008 2009 2010 2011 2012 2013 2014 2015 (YTD) DEVELOPERS ARE COLLABORATING ON PROJECTS ON GITHUB RIGHT NOW 9.7 MILLION 23.3 MILLION
Use the simplest possible system that will work for your team. Scott Chacon @schacon // GitHub Co-founder http://scottchacon.com/2011/08/31/github-flow.html
Build, review, deploy. All good development goes through these phases, but GitHub turns it into flow. Chris Wanstrath @defunkt // GitHub Co-founder, CEO