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Polypane

The browser for developing responsive & accessible websites. Dozens of tools that help you build responsive, accessible and fast websites. All in a powerful standalone browser, on all platforms.

Location The Netherlands Joined Joined on  Twitter logo External link icon
Debug your visual hierarchy with the squint test

Debug your visual hierarchy with the squint test

Reactions 8 Comments
4 min read
CSS breakpoints used by popular CSS frameworks

CSS breakpoints used by popular CSS frameworks

Reactions 12 Comments
4 min read
The complete guide to CSS media queries

The complete guide to CSS media queries

Reactions 61 Comments 2
1 min read
Creating files in JavaScript in your browser

Creating files in JavaScript in your browser

Reactions 7 Comments
3 min read
For many, accessibility is an unknown unknown

For many, accessibility is an unknown unknown

Reactions 19 Comments 1
4 min read
Your dark mode toggle is broken

Your dark mode toggle is broken

Reactions 3 Comments
3 min read
8 ways to increase your productivity as a web developer

8 ways to increase your productivity as a web developer

Reactions 145 Comments 1
8 min read
New online tools: CSS specificity calculator and color contrast checker

New online tools: CSS specificity calculator and color contrast checker

Reactions 9 Comments
2 min read
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