Its top 10 were JavaScript, Python, Java, PHP, C#, CSS, C++, TypeScript, Ruby, C, and Swift. Rust was in 19th spot. Notably, though, Java was not one of the languages to see much growth on GitHub.

Developers with C#, VB.net or ASP.net skills out-earned Java developers by £50 a day at each level, according to the report. The highest paid development role was development director, earning £ ...