This is the Solaris Kernel, the most flexible kernel developed on Scratch. you can change the supported UI, Software, and so much more! It is ligthweight and open-source. altougth making a good UI for it is difficult, it is possible. this is why the UI installed as an example here is so simple. Also, i added so that the year, month, date, hour, minute and second are variables. you can set them to match real time. it cant process leap days, yet. it is currently in beta, so expect more features to come!