TLDR: These seven apps can help learners understand some of the most popular languages in coding, including Java, JavaScript, Python, R programming, and more. If you know English and Spanish, you’re in a much better position to understand, communicate with, and get to know many more people than if you only knew one or the other. By that same token, learning a variety of coding languages can open you up to a broadening universe of possibilities. Knowing more than one coding discipline improves your odds of finding a solution to a programming problem. But maybe more importantly, learning several coding…

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