The maintainer of zuluCrypt commented here:
The project is alive and still actively maintained.More information about the project can be found in the project's main page located at: https://code.google.com/p/zulucrypt/
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I think its important to make a distinction between TrueCrypt,the binary application and TrueCrypt,the on-disk encrypted format.
The format is well known and tcplay can create it allowing creation of TrueCrypt volumes and cryptsetup and tcplay can parse it allowing opening of TrueCrypt volumes.
With the above in mind.I do not think forking TrueCrypt,the binary is necessary. I do think more project should support this encrypted file format as a "cross platform encrypted file format".
The format is fairly dated but good enough and the creator of tcplay has the same opinion and he expressed it here: https://github.com/bwalex/tc-play/is...mment-44778858