With countless applications and a combination of approachability and power, Python is one of the most popular programming languages for beginners and experts alike. We’ve compiled a list of 10 online ...

Rebecca Torchia is a web editor for EdTech: Focus on K–12. Previously, she has produced podcasts and written for several publications in Maryland, Washington, D.C., and her hometown of Pittsburgh.

Python falls short in a few areas. For instance, Python isn’t the fastest language around, but third-party libraries like NumPy let you work around that. Where Python is most deficient, though, is ...