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 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…

Jinja2 is a web framework and language-agnostic templating language for Python. For many Python projects in need of a template language, Jinja2's easy API and accessible…

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…

Java is a widely used object-oriented programming language. It runs in a Java Virtual Machine (JVM), a layer that translates Java code into bytecode compatible with your…