I read link https://medium.com/@anmolbhardwaj94/17-5-things-jcr-jackrabbit-oak-d2b91d256330#:~:text=CRX%20was%20...., based on that information it seems that AEM CRX is JackRabbit AOK. Why I need to know this is: Can we migrate from this CRX 1 on 1 to a standalone JackRabbit OAK repository?