Modern languages and technologies of programming

Comparison of programming languages is a common topic of discussion among software engineers. Multiple programming languages are designed, specified, and implemented every year in order to keep up with the changing programming paradigms, hardware evolution, etc. Application developers keep up with the times. If earlier it was possible to write almost all software in one programming language, now the knowledge of one language is not enough. In 2019, there are many high-level languages in which applications are written.