[touggourt]

Because his son started studying programming, so he resurrected this 20 years old project. Did you read the History page on Cosmoe website ? You should (https://cosmoe.org/history.html)

Ton of projects exists, ton of cars, ton of bicycles, ton of shoes, ton of pens, ton of keyboards, mices and screens... each of them are just another one and there is no real benefit to chose one rather than another (price excepted). They exist, because someone wanted to try someting or do something. Humans do things that way.