Compiling any program is easy just by one command: `nexss program.ext` where ext is any language extension.
It will safe you a lot of time as it contains predefined templates for each language and you can learn from them.
You don't need all of them, however you can combine few of your choice and make your custom solution. Also during your learning you can compare the languages and choose the best languages you like.
There not so many tutorials regarding using Nexss Programmer yet, but is quite easy to use for compiling particular languages: just command nexss and name of the program. Also adding new files from tempaltes is just nexss file add myfile.extenstion.
There are hundreds features with free version, but: