Someone recently shown me some interesting projects which were aiming at the same goal than Vrac: • https://github.com/CoNarrative/precept • http://witheve.com/ Both projects were stopped while in development, unfortunately. It made me think that it can easily happen to Vrac as well - same steps to the same fate.
To solve that issue, I decided to adopt a very incremental way to develop Vrac. I will keep writing the new patterns directly on the top of re-frame by hand, until every single aspect of Vrac works in a re-frame based prototype. The part where I am defining a grammar and a compiler will wait until everything else is mature. The underlying idea is to bring something useful for the community at every small step, so that if I decide to stop working on Vrac at any point, at least some milestones are achieved and people can build on the top of that.
That being said, I plan to make a presentation about the https://github.com/green-coder/vrac-simple-sample's pattern.