Ever-controversial quantum computing firm D-Wave has open-sourced some of their software:
https://www.wired.com/2017/01/d-wave...tum-computing/
(iffy article)
http://www.dwavesys.com/press-releas...re-environment
(press-release)
Not quite as satisfying as IBM giving people access to its quantum computer via the internet but perhaps more useful in some ways.
I don't know which of these approaches will pan out but still exciting to see things slowly moving forward