Nearly three out of four best open-source code writers in India are from product companies, Amazon being the top contributor, says a study by recruitment start-up Belong. This clearly shows how the product companies outweigh large services companies in embracing an open-source culture. A close look at the software development platform GitHub reveals that among the top 5,000 open-source contributors, 144 developers come from Amazon followed by Microsoft at 94 and Thoughtworks at 85.

)