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 * [George Gritsouk](https://gggritso.com/human-git-aliases) - (2016) Human Git Aliases | Stubbornly Refusing to Speak The Computer's Language | **Bonus** : [author's dotfiles](https://github.com/gggritso/dotfiles/blob/master/gitconfig.symlink)
 * [regex101](https://regex101.com/) - Free Online PCRE-based regular expression tester and debugger with real time explanation, error detection and highlighting for PHP, PCRE, Python, Golang and JavaScript
 * [Rextester](https://rextester.com/) - run code online
+* [Hacker Tools](https://hacker-tools.github.io/) - Learn to make the most of the tools used by hackers / programmers 
 
 ## Programmer humor
 * [CommitStrip](http://www.commitstrip.com/en) - daily life of developers