The Open-Source Calendly Alternative

This page summarizes the projects mentioned and recommended in the original post on

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    Scheduling infrastructure for absolutely everyone.

    That could be a reason, but I don't see a CLA in their contributing guide[1].


  • flyctl

    Command line tools for services

    Better yet, pick a few shades of grey ranging from white to black and a few shades of _one_ other colour. comes to mind. Also, here is a great video on choosing colour:

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  • Open-Source-Confusers

    A list of cases where open source licenses are misrepresented or where "Open Source" is used in a non-open-source-definition adhering manner.

    I've raised this with them previously but they were adamant their wording was correct. I have details of my conversations with them within my repo [1] where I store examples of licensing confusion.


NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.

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