help plox

So,yesterday i was checking some sources i went to look onto's travoos github and this is what i saw



why is that binary folder missing even i downloaded clubs or any source they don't have a bin{binary}folder

Is it my computer like this or wat?

A help is appreciated..

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Without that {bin} folder i cant start wserver and server ....

The sources i just checked some of them have bin folder
Infinit Realms,Doomed Realms

The "bin" folder is automatically generated when you compile.