I made base for projects , maybe you will find it useful . I needed something that will be "foundation" for my future project that will contain: ram monitoring, easy wifi configuration, logger, and easy way to instrumental app main functionality(sensors) and all via WWW with very intuitive and easy to made gui. It is not finished but almost all i ready to use .
More details on gitlab
Code is available here:
https://gitlab.com/s3b0/esp-base