Coding Dojo published data on the programming languages and frameworks that the top unicorns use, like WeWork, Juul, Airbnb, and SpaceX.

There are many programming languages to learn. For SEO, the programming language you choose depends on what you plan to do with that language and how you plan to implement changes from that language.

Newer languages might soak up all the glory, but these die-hard languages have their place. Here are eight languages ...