I’m kind of known as a polyglot among coworkers. We would often argue that instead of hiring great Java/Python/C++ developers, we should rather strive to hire great engineers with strong CS fundamentals who can pick up any language easily. I came from scientific computing background, doing mostly C/C++/Python many years ago. Over the course of the last three years at my current job I coded seven languages professionally, some out of interest and some necessity. I enjoyed the experience learning all these different things and want to share my experience here, what I learned from each one of them and how it helps me becoming a better engineer.

C

The first language I used seriously, apart from LOGO & BASIC when I was a kid of course. It’s probably the closest thing one can get to the operating system and bare metal without dropping down to assembly (while you still can in C). It’s a simple language whose syntax served as the basis of many successors like C++ & Java. It doesn’t offer any fancy features like OOP or namespaces, but rather depends on the developer’s skill for organizing large code base (think …

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