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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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Our password reset links kept expiring. The bug only happened if you had two tabs open.
socialfuel profile
Joel

Our password reset links kept expiring. The bug only happened if you had two tabs open.

#supabase #react #webdev #javascript
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4 min read
Why I Built Yet Another Rich Text Editor
cyteeditor profile

Why I Built Yet Another Rich Text Editor

#showdev #webdev #javascript #richtext
2
Comments
3 min read
Next.js 16 and 16.3, what changed and what to know before upgrading
carlosjcastrog profile

Next.js 16 and 16.3, what changed and what to know before upgrading

#nextjs #react #javascript #webdev
1
Comments
5 min read
React useEvent Hook: Stable Callbacks Without Stale Closures (2026)
childrentime profile

React useEvent Hook: Stable Callbacks Without Stale Closures (2026)

#react #javascript #webdev #tutorial
8
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7 min read
React Made Simple: Components, Hooks (useState), and the Virtual DOM Explained
dev_saravanan_journey profile

React Made Simple: Components, Hooks (useState), and the Virtual DOM Explained

#webdev #react #javascript #beginners
3
Comments
4 min read
How I Built a Real-Time Multiplayer Backgammon Platform with Node.js and Socket.IO
tasbazi profile

How I Built a Real-Time Multiplayer Backgammon Platform with Node.js and Socket.IO

#node #javascript #webdev #gamedev
2
Comments
2 min read
Setting Up GTM + GA4 on a Static HTML Site (No CMS, No Plugins)
rashid_ks_cd537c300b8d67d profile

Setting Up GTM + GA4 on a Static HTML Site (No CMS, No Plugins)

#webdev #analytics #javascript #seo
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2 min read
React scrollIntoView with useRef: Scroll to an Element (2026)
childrentime profile

React scrollIntoView with useRef: Scroll to an Element (2026)

#react #javascript #webdev #tutorial
9
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9 min read
Banley: Building a Trading Strategy PWA for Everyone
kudagon profile

Banley: Building a Trading Strategy PWA for Everyone

#react #reactnative #pwa #javascript
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2 min read
Building Performant Scroll-Driven Animations with GSAP ScrollTrigger
rashid_ks_cd537c300b8d67d profile

Building Performant Scroll-Driven Animations with GSAP ScrollTrigger

#javascript #css #webdev #animation
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3 min read
Building Reliable Barcode Lookup for a Nutrition App
dietly profile

Building Reliable Barcode Lookup for a Nutrition App

#api #webdev #javascript #tutorial
7
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5 min read
Understanding JWT: How Servers Remember You Without Sessions
arnavsharma2711 profile

Understanding JWT: How Servers Remember You Without Sessions

#javascript #webdev #programming #productivity
3
Comments
5 min read
Building FetchMark: A clutter-Free Bookmark Manager (No AI, Pure DOM parsing)
lugwiire_benard_f91d020cf profile

Building FetchMark: A clutter-Free Bookmark Manager (No AI, Pure DOM parsing)

#showdev #webdev #javascript #react
1
Comments
1 min read
Understanding the HTTP OPTIONS Method
alireza_hassankhani_b8401 profile

Understanding the HTTP OPTIONS Method

#webdev #javascript #security #programming
1
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2 min read
I built a 100% client-side image & PDF toolkit — no uploads, no server
zephyrtran profile

I built a 100% client-side image & PDF toolkit — no uploads, no server

#showdev #webdev #javascript #privacy
3
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1 min read
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