GoBuster is a Go-based tool used to brute-force URIs (directories and files) in web sites and DNS subdomains (with wildcard support) essentially a directory/file & DNS busting tool.
The author built YET ANOTHER directory and DNS brute forcing tool because he wanted..
- something that didnt have a fat Java GUI (console FTW).
- to build something that just worked on the command line.
- something that did not do recursive brute force.