Mindmaps
https://github.com/ahmad0x1/ARWAD/blob/main/ARWAD_Methodology.jpg
https://github.com/osmedeus/osmedeus-base
https://sidxparab.gitbook.io/subdomain-enumeration-guide/passive-enumeration/passive-sources
Awesome Asset Discovery
https://github.com/redhuntlabs/Awesome-Asset-Discovery