Repl.it cofounder here. Part of what makes this project and others like it really cool is that kids on Repl.it are really interested doing things the hard way a

Repl.it cofounder here. Part of what makes this project and others like it really cool is that kids on Repl.it are really interested doing things the hard way and learning from first principles. Here is another project by a 13-year-old that implements neural nets from scratch with zero external dependencies: https://repl.it/@pyelias/netlib https://repl.it/@pyelias/netlib