I started a project a month or so ago for WordPress where the aim was (is) to remove all the things included in the core that you do not need. I’m getting back to this project now as I recently made the change over to Classic Press.
My question to all of you is this;
What in the Classic Press core do you want to option to disable?
Example: XMLRPC, REST API.
Please let me know and I’ll do my best to include it and provide it for free.