"Check, compile, transpile, optimize and compress JavaScript with Closure Compiler in JS"

"Easily calculate color contrast ratios. Passing WCAG was never this easy!"

"A curated list of tools and resources for people who make websites"

"Wallaby.js is insanely fast, because it only executes tests affected by your code changes and runs your tests in parallel."

"Please guys/girls, just take a step back every now and then. How does rewriting your interface in the latest framework get you to the next customer? Or the next 50 customers. Does it actually make your customers happier?"

Outil de génération d'un clip-path CSS

"Centering in CSS is a pain in the ass. There seems to be a gazillion ways to do it, depending on a variety of factors. This consolidates them and gives you the code you need for each situation."

Un placeholder d'images "dummy" ou les couleurs et les polices sont modifiables, et où on peut utiliser de la transparence... le tout en Open Source, instanciable sur votre serveur si vous le souhaitez.

Datalib is a JavaScript data utility library. It provides facilities for data loading, type inference, common statistics, and string templates.

"Color Oracle is a free color blindness simulator for Window, Mac and Linux. It takes the guesswork out of designing for color blindness by showing you in real time what people with common color vision impairments will see."

Outil pour visualisation des échelles typographiques

A runtime developer console, interactive debugger and REPL for PHP.

"Create word-processed text on the web using a reliable, fast and unbelievably beautiful editor."

"Generate the favicon pictures and HTML code that work on all major browsers and platforms"

Welcome to RegExr 0.3b, an intuitive tool for learning, writing, and testing Regular Expressions.

Outil de visualisation treeview d'un objet JSON. On colle le JSON, et on visualise. Difficile de faire plus simple.