A collection of free single-purpose online tools for web developers...
Brought to you by Stefan Judis
(Website, Twitter, GitHub)
and these lovely people:
Generate flowcharts, sequence diagrams, class diagrams, gantt charts and git graphs using a Markdownish syntax
Transform tabular-like data
Write down a command-line to see the help text that matches each argument
Make your code look nicer
Generate smart unique color palette without pain
Create and share beautiful images of your source code
Explore the ASTs generated by various parsers
Transform code into something else