Learning Rust while rebuilding GNU CoreUtils!

I know this isn’t an original idea but I’ve always liked the concept of operating system tools programming and started rewriting the GNU CoreUtils in Rust and I’ve learned so much about hands on rust and how to write tiny programs for specific tasks! So far I only got wc and a crude prototype for ls but I’m adding in full argument parsing for options and syntax highlighting for it by next weekend. I’ve never been this motivated to keep coding before, I live Rust!