Some stuff I use often: - Finding out what a linux command line tool's flag does without having to CTRL+F through multiple matches in the manfile (https://expl

Some stuff I use often: - Finding out what a linux command line tool's flag does without having to CTRL+F through multiple matches in the manfile (https://explainshell.com/ https://explainshell.com/) - Test and visualize JS regex (https://regexr.com/ https://regexr.com/) - Render PlantUML class or sequence diagrams (https://www.planttext.com/ https://www.planttext.com/) - Unicode code converter (https://r12a.github.io/app-conversion/ https://r12a.github.io/app-conversion/) - Unicode codepoint viewer (https://r12a.github.io/uniview/ https://r12a.github.io/uniview/)