Medium API - Official Medium API

Sim Daltonism - From the perspective of a color blind person, some colors are impossible to distinguish.

Characters - Characters makes it easy for writers, designers and developers to access special characters. They are easily found and copied to your clipboard, either as html code or as the character itself.

Coblis - If you are not suffering from a color vision deficiency it is very hard to imagine how it looks...

Bytes - Your weekly dose of JavaScript

Colorblind Web Page Filter - Enter a URL, and this tool will render it as someone with color blindness will see it.