Interesting! The end of the page https://www.findmycat.io/ https://www.findmycat.io/ says this: “Completely Open-Source? What’s the catch? Yup. No catch. All

Interesting! The end of the page https://www.findmycat.io/ https://www.findmycat.io/ says this: “Completely Open-Source? What’s the catch? Yup. No catch. All Software and Hardware files can be found in the Engineering section and the Github page under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License”. This is in the Frequent Questions section. (You need to click on the question to see the answer.)