The new Typer learning path available on the CodeChalleng.es platform is designed to help users master the Typer library, which is known for creating Command Line Interfaces (CLIs) using Python type hints with minimal code. This learning path consists of 10 progressively challenging Bite exercises that guide participants through transforming scripts into CLIs, creating subcommands, adding progress bars, and implementing sophisticated testing for Typer applications. Additionally, users will gain exposure to features of the rich library, enhancing the visual appeal of command line apps. The structured approach ensures a deep understanding of the Typer framework, thanks to the contributions of Robin Beer, aiming to refine user skills and move away from more cumbersome libraries.