Redis, Elasticsearch, Mongo and now WordPress - it seems that Open source is as good and only good when you and only you can sell it. The moment someone else starts to make money or more money then you could have off your effort, does things better than you to market/host/package your open source project, the moment things to start to fall apart.
None of the Open source ethos survive of sharing together, learning together etc.
None of the Open source ethos survive of sharing together, learning together etc.
EDIT: typos