If you are a total newbie, try this guide:

Here are some good write-ups to show how to effectively use AFL++:

If you do not want to follow a tutorial but rather try an exercise type of training, then we can highly recommend the following:

Here is a good workflow description (and tutorial) for qemu_mode:

Here is good workflow description for frida_mode:

If you are interested in fuzzing structured data (where you define what the structure is), these links have you covered (some are outdated though):

For a very in-depth explanation on how AFL++ works check out: https://blog.ritsec.club/posts/afl-under-hood/

Video Tutorials

If you find other good ones, please send them to us :-)