Comment by flurp

For those asking/wishing for open source, according to the comments section[1] they will.

"We’ll release the usable parts of the code as free software with the most free license we can. It belongs to the community (and the community paid for it)."

[1] http://blog.brokep.com/2015/04/22/update-on-heml-is/#comment...

[Sorry for the multiple comment replies, I realized a top-comment might be better]