Inner Source (or Inner Sourcing) is a term coined by Tim O’Reilly in 2001 that referenced to the,
“use of open source techniques within the corporation”.
Although more that 25% of the deployee code in the most influential IT companies was Open Source in 2015, IT departments didn’t show much interest in collaboration or innovation process. (Gartner, 2015).
But recently there are so many mainstream IT firms that are allocating resources to Open Source contributions, not only for the benefits of the code, but the benefits of the methodology brought to the organization such as collaborations, innovation and quality control.
Inner Source takes the lessons learned from developing Open Source software and applies them to the processes that companies follow to develop software internally.
Innersourcing’s benefits for the company