Yes! The original title of the post is "Our start-up failed and we open sourced it, too", but hackernews decided to edit my post title. We started building a f

Yes! The original title of the post is "Our start-up failed and we open sourced it, too", but hackernews decided to edit my post title. We started building a fully-fledged game, which failed. We subsequently decided to make the engine open source. We began working on this before other WebGL game engines became stable and popular like they are today.