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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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I Built a Colour Palette Generator with Vanilla JavaScript
praise-04-dev profile

I Built a Colour Palette Generator with Vanilla JavaScript

#javascript #webdev #beginners #css
8
Comments
2 min read
Your file upload validation is probably lying to you.
ekansh_tiwari profile

Your file upload validation is probably lying to you.

#security #webdev #javascript #fileupload
1
Comments
6 min read
Building a DeFi Monitoring System: 2 Bots, Real Data, Real Insights
superwavvy profile

Building a DeFi Monitoring System: 2 Bots, Real Data, Real Insights

#blockchain #javascript #ethereum
Comments 1
3 min read
nixamp 0.9: a server that names itself, and a CNN feed that stopped talking
chovy profile

nixamp 0.9: a server that names itself, and a CNN feed that stopped talking

#debugging #javascript #node #software
Comments 1
3 min read
How I Built a Nigerian SEO Checker That Scores Sites Using State-Level Trends Data (Not US Assumptions)
ashaye_gbenga_95dc30455ff profile

How I Built a Nigerian SEO Checker That Scores Sites Using State-Level Trends Data (Not US Assumptions)

#seo #web #javascript #nigeria
1
Comments
2 min read
I built 59 free browser-based dev tools in vanilla JS — here's what I learned
yuvaraj_radhakrishnan_224 profile
Yuva

I built 59 free browser-based dev tools in vanilla JS — here's what I learned

#webdev #javascript #tools #programming
Comments
2 min read
Building a Real-Time Audio-Reactive Visualizer in Next.js 15 with Web Audio API & Canvas
knkabir327sketch profile

Building a Real-Time Audio-Reactive Visualizer in Next.js 15 with Web Audio API & Canvas

#nextjs #react #javascript #webdev
1
Comments
3 min read
Check whether hls.js is actually using a worker (most ESM setups aren't)
masonwritescode profile

Check whether hls.js is actually using a worker (most ESM setups aren't)

#webdev #javascript #video #programming
3
Comments 1
5 min read
Next.js Hydration Errors: The 5 Villains Breaking Your SSR (And How to Fix Them)
locionic profile

Next.js Hydration Errors: The 5 Villains Breaking Your SSR (And How to Fix Them)

#nextjs #react #webdev #javascript
Comments
5 min read
I built 59 free browser-based dev tools in vanilla JS — here's what I learned
yuvaraj_radhakrishnan_224 profile
Yuva

I built 59 free browser-based dev tools in vanilla JS — here's what I learned

#webdev #javascript #tools #programming
1
Comments
2 min read
JavaScript and TypeScript Interview Questions Explained With Real Production Examples, Part 1
allenarduino profile

JavaScript and TypeScript Interview Questions Explained With Real Production Examples, Part 1

#javascript #interview #typescript #softwareengineering
4
Comments 1
10 min read
How to Set Up Rate Limiting in Nuxt
sadegh_shaikhi_0549a5c17f profile

How to Set Up Rate Limiting in Nuxt

#nuxt #webdev #javascript #security
Comments
6 min read
I built PXEL: A 100% Client-Side Privacy-First Image & PDF Toolkit (Wasm)
geekyyadav profile

I built PXEL: A 100% Client-Side Privacy-First Image & PDF Toolkit (Wasm)

#showdev #webdev #javascript #nextjs
Comments 1
1 min read
Don't Run AI-Generated Code on Your Laptop: Free Sandbox Harness
codejs_8314 profile

Don't Run AI-Generated Code on Your Laptop: Free Sandbox Harness

#javascript #ai #security #sandbox
1
Comments
5 min read
Your AI Audit Log Proves Nothing About Where the Answer Came From
yulyabrocoders profile

Your AI Audit Log Proves Nothing About Where the Answer Came From

#architecture #api #node #javascript
Comments 2
5 min read
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