Can I use

Browser support tables for web platform features.

Look up CSS, HTML, JS, and API support across desktop and mobile browsers. Data is community-maintained. Free; no account needed for lookups.

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Mirrors: markdown · json

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Beautifier.io

https://beautifier.io/

js-beautify playground for JavaScript, HTML, and CSS.

categories: devtools · .md · .json

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Carbon

https://carbon.now.sh/

Turn source code into a shareable image.

categories: devtools · .md · .json

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crontab guru

https://crontab.guru/

Plain-English explainer for cron schedule expressions.

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Excalidraw

https://excalidraw.com/

Open-source virtual whiteboard for hand-drawn diagrams.

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IT Tools

https://it-tools.tech/

Open-source collection of client-side developer utilities.

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JSON Crack

https://jsoncrack.com/

Visualize JSON as an interactive graph.

categories: devtools · .md · .json