We are open sourcing all of Atom under the MIT license. You can read more about these components on the Atom blog. Our dedicated team within GitHub will continue to develop Atom, but we welcome the creativity, support, and enthusiasm of the open source community to help us make it even better. After ten weeks in public beta, the community has already published 800 packages that extend its capabilities. We look forward to many more to come.
Atom is currently pre-1.0 with a number of areas we would like to improve in the next few months. Our focus will be on improving performance, releasing Atom on Linux and Windows, and stabilizing the APIs before we hit version 1.0.