cryptpad.cz seems to be one of the many instances of CryptPad. I don't know who is behind. CryptPad.org is the official website of the project (and cryptpad.fr

cryptpad.cz seems to be one of the many instances of CryptPad. I don't know who is behind. CryptPad.org is the official website of the project (and cryptpad.fr an instance maintained by the original devs).