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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!

Client-side, server-side, it doesn't matter. This tag should be used for anything JavaScript focused. If the topic is about a JavaScript framework or library, just remember to include the framework's tag as well.

How should the tag be written? All lower-case letters for the tag: javascript.

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Amit Kumar

Jul 19

React Native Navigation: Bottom Tabs, Drawer, Nested Stacks, and a Reusable Modal HOC

#reactnative #javascript #mobile #tutorial

6 min read

Jun 15

Why recording video in the browser is harder than it looks

#javascript #chrome #performance #webdev

5 min read

Jul 18

How I Added a Premium Telegram Alert Bot to My Polymarket Whale Tracker — And Why Speed Is the Product

#buildinpublic #javascript #webdev #startup

4 min read

Ali Hamza

Jun 15

Day 27 of learning MERN Stack

#javascript #apnacollege #webdev #beginners

2 min read

Jun 15

I built a screen recorder with no backend - and 3 browser bugs nearly beat me

#showdev #webdev #javascript #webassembly

1 min read

Jun 15

I Built an Interactive JS Learning Site — No Courses, No Paywalls, Just Animated Examples

#javascript #webdev #beginners #opensource

2 min read

Vitalii

Jun 28

useOptimistic + useActionState: React 19 Killed 50 Lines of My Boilerplate

#react #javascript #typescript

2 min read

ANKUSH KUMAR GUPTA

Jul 19

Why We Chose Next.js + MERN Stack for White-Label Client Projects

#webdev #javascript #nextjs #devops

3 min read

Prajapati Paresh

Jun 15

Stop Unnecessary Re-renders: Architecting React Context ⚡

#react #javascript #frontend #webperf

3 min read

Jun 15

PWA in 2026: Why Progressive Web Apps Still Matter

#ai #webdev #pwa #javascript

4 min read

Jun 28

Keyless Public APIs Most Developers Do Not Know About

#webdev #api #javascript #tutorial

2 min read

Fyodor Dostoevsky

Jul 19

I Built a Lightweight Postman Alternative Because My Laptop Was Dying

#webdev #javascript #beginners #opensource

3 min read

Parsa J

Jul 19

Your scroll listener fires on every pixel. `IntersectionObserver` fires when visibility actually changes.

#javascript #webdev #frontend #performance

4 min read

Frank

Jul 16

Speechify's Scalability Secret: A Deep Dive into Vercel's Edge Network

#javascript #node #ai #webdev

2 min read

HelperX

Jun 15

LLM Cost Optimization: How We Cut Reply Generation from $0.011 to $0.0009

#ai #llm #javascript #node

9 min read

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