I've made very small contributions, irrelevant in the scheme of things. I've also run decent-sized Elasticsearch clusters (~10-20TB total store). When I speak

I've made very small contributions, irrelevant in the scheme of things. I've also run decent-sized Elasticsearch clusters (~10-20TB total store). When I speak of betrayal I'm more speaking in the general sense that under my value structure, it is immoral to lie to someone or to break promises, which is what Elastic did. They told people they would never make the Apache 2.0 code proprietary, and then they did it anyway. For a shitty reason at that.