Shallot allows you to create customised .onion addresses for Tor’s hidden services. (By customised, it is meant that part of the address can be selected. Choosing an entire address would take far longer than the universe is believed to have been in existence.) - Github
$ brew install openssl
Set the correct path to the OpenSSL header files and libraries:
$ export CFLAGS="-I/usr/local/opt/openssl/include -L/usr/local/opt/openssl/lib"
Configure and make the Shallot binary:
$ ./configure && make
$ ./shallot Usage: shallot [-dmopv] [-f <file>] [-t count] [-x time] [-e limit] pattern $ ./shallot ^sizeofcat