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Lua is a lightweight, fast, embeddable, dynamically typed language implemented as a C library. Lua code is executed by the ``lua`` bytecode interpreter. It's commonly used for…

Having a strong understanding of how firewalls work helps improve the security of your online activities. That's why we've created this firewall cheat sheet. There's a lot you…

In celebration of our 10th anniversary as a publication, we've created this special edition yearbook highlighting the decade's most memorable open source stories. Our 5th…

In our vast world of open source, there are plenty of alternatives to common proprietary software tools. However, it can be daunting sometimes to find the right open source…

It's nearly impossible to remember every single Emacs shortcut there is to know. With this cheat sheet, you can familiarize yourself with the most common combinations so you…