If you have the skills, Go, Scala and Ruby are the programming languages most likely to get you job interviews, although JavaScript, Python and Java are the languages most used by developers.

Algorithmia, a marketplace for building algorithms and monetizing them as APIs, has added support for four widely used languages: JavaScript, Python 3, Rust, and Ruby.

Python has scaled to the top of the monthly PyPL language popularity index, overtaking Java. Also on the rise, in the rival Tiobe index, is Scala, which has again cracked the index’s Top 20.