Hi, I've done some searches without luck then I'm asking here. Our company is using for production sites ACF installed using the Adobe Installer, then we got apache tomcat as JEE Application Server (I'm using the term present in ACF2021 support matrix). We are using CommandBox on dev and qa env, and I would like to suggest to use also in production but I'm not able to understand what JEE App Server is used by CommandBox, and to understand if I will be able to get support from Adobe (we have support contract) . Hope is clear. Regards

#box-products is going to be your best channel for CommandBox questions but I can tell you it uses Undertow. We used stock Tomcat in production years (not the weird, modified version that Adobe use with ACF) ago but switched to CommandBox and it was a great decision -- made it much easier to manage production and to upgrade/downgrade CFML engines as well as testing with multiple engines. We switched from ACF to Railo back in 2009 and then to Lucee. As for Adobe support, pretty sure they won't help you with CommandBox, but the Ortus folks definitely will.