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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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Oct 7

JavaScript SEO: Check the Rendered Product Page Before Rewriting It

#seo #webdev #javascript #beginners

3 min read

99Tools

Sep 15

CSV to JSON: The Parts Nobody Mentions Until Your Script Breaks in Production

#csv #json #python #javascript

9 min read

Oct 7

My quote feed returns two premium numbers. I only show one when they agree.

#javascript #webdev #architecture #fintech

4 min read

Vladimir Elchinov for Session Replay

Oct 7

Your Console Screenshot Shows Values That Never Coexisted

#webdev #javascript #debugging #devtools

3 min read

Marce

Sep 18

Building a Streaming Chatbot with Node.js

#ai #javascript #node #tutorial

3 min read

jsmanifest

Sep 27

React `useActionState` in 2026: Replacing `useReducer` for Server-Driven Form Logic

#typescript #react #javascript #webdev

13 min read

Sep 14

Stop Overworking Your Code: A Guide to Debouncing

#debouncing #performance #javascript #webdev

2 min read

bulldo.gs

Sep 14

Your API wrote the row. Why did onEdit not run?

#api #debugging #javascript

2 min read

Shivam Tripathi

Sep 14

My First Step Into the Developer Community

#beginners #javascript #learning #webdev

1 min read

Saira

Sep 14

I Built 145 Free Browser-Based Tools So I Wouldn't Need 10 Different Websites

#javascript #devops #webdev #ai

1 min read

Sep 27

JavaScript Concepts I Wish I Understood Earlier: Event Bubbling & Event Delegation

#javascript #webdev #programming #learning

7 min read

Manthan Kansagra

Sep 18

JSON.parse throws on every token your LLM streams. Here's a 425-byte fix.

#javascript #typescript #ai #opensource

4 min read

Sep 14

I built 14 developer tools and 60+ calculators into one Android app — here's what I learned

#android #reactnative #javascript #productivity

3 min read

Forgotten guard updates risk silent runtime bugs

nyaomaru

Sep 23

Your Type Guard Can Silently Drift from Your TypeScript Type 🔧

#typescript #javascript #webdev #opensource

53

6 min read

Oleksandr Trukhnii

Sep 14

Talk to your PWA and have it talk back — Speech Recognition & Synthesis (FieldKit companion)

#pwa #javascript #webdev #frontend

4 min read

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