Alchemize

• Code
• HTML
• JavaScript

Minify, pretty print & view code or JSON snippets.

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AST explorer

• Code
• JavaScript

Explore the ASTs generated by various parsers

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Diff Text

• Code

Find the difference between two blocks of text.

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Diffr

• Code

Find differences between two pieces of text/code

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ESLint Code Explorer

• Code

Explore ASTs for JavaScript, Markdown and JSON.

GenerateWP.com

• Code

User friendly tools for WordPress developers.

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globster

• Code
• Command line

Test and visualize results of glob patterns matching.

Go Playground

• Code

Play around with Go.

Nicen

• Code

Make your code look nicer

Made by

OnlineInterview.io

• Code
• Misc

Share a code editor with other developers, run your code on the browser and talk via video chat.

Made by

sassed

• CSS
• Code

Transform SCSS to CSS

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SharePad.io

• Code
• Misc

Share and collaborate on your code snippets (Python, C, C++, Java)

speedscope

• Code

Visualize flamegraphs.

unCSS

• CSS
• Code

Remove unused CSS. Works only with HTML and CSS

Made by

View source

• Code

Inspect HTML online.