TPGi's ADA Color Contrast Checker helps determine the accessibility of the contrast ratio of two colors for WCAG AA and AAA.

Find out the technology stack of any website. Create lists of websites and contacts by the technologies they use.

Today we will go into learning about good and useful tools and libraries for web development and design.

DevKinsta is a free suite of local development tools for macOS, Windows and Linux. Use DevKinsta to build, develop, and test WordPress sites.

Test your new site before it goes live, no DNS modifications needed!

themer takes a set of colors and generates themes for your apps: editors, terminals, wallpapers, and more.

Simple, free and easy to use online tool that escapes a string. No ads, popups or nonsense, just a string escaper. Load a string, escape a string.

A quick and easy way to figure out what the best tool for your next project is, if it’s worth your time to migrate from one tool to another and how to adopt a best practice into your existing code base. Brought to you by web.dev

Rollbar provides real-time error alerting & debugging tools for developers. Ruby, Python, PHP, Node.js, JavaScript, Android, iOS & more languages supported.

Fancy making a quantum leap forward with the quality of your WordPress Code? If so, you’ve come to the right place 🙂 Today we’re going to walk you through the exact steps to take setup all sorts of wonderful tools to improve your PHP, Javascript and CSS for WordPress projects. Specifically, we’re going to go […]

Interactive charts for browsers and mobile devices.

sonarwhal, a linting tool for the web focused on best practices and flexibility for the end user

Carbon is the easiest way to create and share beautiful images of your source code.

Free online tool to strip HTML from any text. Remove all HTML and formatting from your text with a single click.

Get rid of your dirty markup with the free online HTML Cleaner. Easy to compose, edit, format and minify the web code with this online tool. Convert Word, Excel to tidy HTML

Say hello to Visual Inspector - a delightful way to make design changes in live webpages without losing comfort of design tools. Here's what...

Rich Tabor open-sourced WPThemeDoc on GitHub, which let's theme authors easily create beautiful WordPress theme documentation guides for WordPress themes.

Launching a website? Whether on WordPress or not, here are the essential tests to consider to make sure it's ready for launch.

It can be quite useful to get a "full page" screenshot in a browser. That is, not just the visible area. The visible area is pretty easy to get just by scr

Sitemod lets anybody modify a website without having access to the source code and get a shareable link to the modified version of the website. Inject your code, Save your mod and Share it with the wo…

Figma is the first interface design tool with real-time collaboration. It keeps everyone on the same page. Focus on the work instead of fighting your tools.

Important You are viewing documentation for Sublimerge 3 which is currently in beta. It may happen that this documentation is not 100% complete and up-to-date. It may also describe features and/or set…

With Frontify you can create professional brand & design guidelines: Document logo, colors, fonts, digital & print content. Use free templates, share the style guide with your team or generate a print...

Test local websites across multiple devices, share them with your team and get feedback from clients...

Folio lets you create and share versions of your designs and automaticallly keep them in sync with y...

Simple collaboration from your desktop

I just got my website’s mobile-friendliness score. #TestYourSite to see how mobile visitors experien...

As a developer, front-end or back-end, there is no lack of strong opinions on why or why not develop...