JanOS: Turn your phone into an IoT board (2015)
This appears to be based on Firefox OS (aka "Boot to Gecko" B2G). Unfortunately, that was terminated Sept. 2016 [1]. The links to FOS on the JanOS site (such as "View porting instructions" on the Device List page) no longer work, though there is still a home page on Mozilla [2].<p>Edit: JanOS project looks to be zombied. The "Read more on our blog" link on the front page returns "Server Not Found".<p>[1] <a href="https://groups.google.com/g/mozilla.dev.fxos/c/FoAwifahNPY/m/Lppm0VHVBAAJ" rel="nofollow">https://groups.google.com/g/mozilla.dev.fxos/c/FoAwifahNPY/m...</a><p>[2] <a href="https://support.mozilla.org/en-US/products/firefox-os" rel="nofollow">https://support.mozilla.org/en-US/products/firefox-os</a>