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JavaScript

Once relegated to the browser as one of the 3 core technologies of the web, JavaScript can now be found almost anywhere you find code. JavaScript developers move fast and push software development forward; they can be as opinionated as the frameworks they use, so let's keep it clean here and make it a place to learn from each other!

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A 403 error page is not a noindex audit of the original page

A 403 error page is not a noindex audit of the original page

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3 min read
Normalizing Thousands of Short Meme Clips with ffmpeg: Loudness, Silence Trimming and Small Files for a Browser Soundboard

Normalizing Thousands of Short Meme Clips with ffmpeg: Loudness, Silence Trimming and Small Files for a Browser Soundboard

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6 min read
4.2 / 0.6 = 7.000000000000001: testing calculator formulas against hand-worked examples

4.2 / 0.6 = 7.000000000000001: testing calculator formulas against hand-worked examples

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4 min read
Parsing 12' 6" and 2.4 m: measurement input that doesn't annoy people

Parsing 12' 6" and 2.4 m: measurement input that doesn't annoy people

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5 min read
An incident report nobody could open, an extension that wanted my token, and 80 lines instead

An incident report nobody could open, an extension that wanted my token, and 80 lines instead

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3 min read
Using Firefox DevTools to Profile Web Performance (Practical Guide)

Using Firefox DevTools to Profile Web Performance (Practical Guide)

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3 min read
A Pairing Hour on a Timezone-Flaky Test: Three Dead Ends and the One Seam We Kept

A Pairing Hour on a Timezone-Flaky Test: Three Dead Ends and the One Seam We Kept

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6 min read
Customizing Firefox's New Tab Page: From Simple to Full Control

Customizing Firefox's New Tab Page: From Simple to Full Control

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3 min read
Firefox Extensions for Web Developers: The Ones That Are Actually Useful

Firefox Extensions for Web Developers: The Ones That Are Actually Useful

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3 min read
TypeScript 7 Has No Stable Compiler API Yet. That's Why typescript-eslint Won't Install

TypeScript 7 Has No Stable Compiler API Yet. That's Why typescript-eslint Won't Install

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9 min read
Firefox about:config: The Settings That Actually Matter for Developers

Firefox about:config: The Settings That Actually Matter for Developers

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3 min read
Scrapy vs a Managed Crawl API: A Practical Build-or-Buy Checklist

Scrapy vs a Managed Crawl API: A Practical Build-or-Buy Checklist

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4 min read
Receive SMS in n8n and Auto-Reply From Your Own Number

Receive SMS in n8n and Auto-Reply From Your Own Number

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7 min read
WebSockets: Reconnection, Binary Messages, Heartbeats, and Firefox DevTools Debugging

WebSockets: Reconnection, Binary Messages, Heartbeats, and Firefox DevTools Debugging

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3 min read
Making open-source text to speech sound right: ranked voices, text normalization and one engine for Python and the browser

Making open-source text to speech sound right: ranked voices, text normalization and one engine for Python and the browser

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3 min read
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