Naturally, such situation has caused the strong need in education, books, and guides, that could expand the human resources able to work with the distributed ledger technology. That is one of the reasons why we have recently published the top-14 best blockchain & cryptocurrency books, a list of must-read pieces for programmers and even not tech-savvy people. Today, we are presenting a detailed guide with all truth about programming languages and tools so that you could choose which language to learn and use for your blockchain projects.