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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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TypeScript 7 Went Native: What Actually Changes And What Doesn't

Rewritten in Go for massive performance gains
nazar-boyko profile

TypeScript 7 Went Native: What Actually Changes And What Doesn't

#discuss #javascript #typescript #performance
122
Comments 59
8 min read
I built an invoice generator with no backend — the whole app is one HTML file
ahmed_memon_f17e868877740 profile

I built an invoice generator with no backend — the whole app is one HTML file

#showdev #javascript #webdev #opensource
1
Comments
3 min read
CVE-2026-8457: WooCommerce Social Login Auth Bypass — Forged Apple JWTs Take Over Accounts
stanleya profile

CVE-2026-8457: WooCommerce Social Login Auth Bypass — Forged Apple JWTs Take Over Accounts

#security #webdev #wordpress #javascript
1
Comments 2
4 min read
TypeScript `asserts` and Type Predicates in 2026: Writing Guards That Actually Narrow Correctly
jsmanifest profile

TypeScript `asserts` and Type Predicates in 2026: Writing Guards That Actually Narrow Correctly

#typescript #javascript #webdev #react
1
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13 min read
Why JavaScript Has Quirks (And Why TC39 Can't Fix Them)
doogal profile

Why JavaScript Has Quirks (And Why TC39 Can't Fix Them)

#javascript #webdev #softwareengineering #programming
1
Comments
4 min read
A formula can be implemented perfectly and still give the wrong answer
javeed450sudo profile

A formula can be implemented perfectly and still give the wrong answer

#javascript #node #testing #opensource
Comments
5 min read
Three things Indian finance code gets wrong (with the numbers)
javeed450sudo profile

Three things Indian finance code gets wrong (with the numbers)

#javascript #opensource #testing #webdev
1
Comments
4 min read
Build multi-CDN failover with HLS content steering, hls.js, and a 40-line server
masonwritescode profile

Build multi-CDN failover with HLS content steering, hls.js, and a 40-line server

#video #webdev #tutorial #javascript
Comments
4 min read
Why You Shouldn't Paste Private Logs Into Cloud Regex Testers 🔍
kandz profile
kandz

Why You Shouldn't Paste Private Logs Into Cloud Regex Testers 🔍

#javascript #regex #security #webdev
Comments
2 min read
The backend was green and the video kept buffering: a QoE debugging playbook
masonwritescode profile

The backend was green and the video kept buffering: a QoE debugging playbook

#webdev #video #javascript #tutorial
Comments
6 min read
AWS Bedrock GPT Price Drop & CloudWatch Prometheus: What Developers Need to Know
frank_signorini profile
Frank

AWS Bedrock GPT Price Drop & CloudWatch Prometheus: What Developers Need to Know

#aws #javascript #node #ai
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4 min read
I rebuilt a 1996 Macintosh and found nothing missing
marciojpflorindo profile

I rebuilt a 1996 Macintosh and found nothing missing

#showdev #webdev #javascript #ai
Comments
4 min read
I gave a user the right answer with the wrong mechanism. They caught it within a day.
achiya-automation profile

I gave a user the right answer with the wrong mechanism. They caught it within a day.

#programming #javascript #opensource #ai
1
Comments 1
5 min read
I built a local-first Dota 2 companion as a Chrome extension — and learned what "minimum permissions" actually means
dhseadev profile

I built a local-first Dota 2 companion as a Chrome extension — and learned what "minimum permissions" actually means

#chrome #javascript #webdev #gamedev
1
Comments
4 min read
How to Fix CORS Errors in React: The Practical Guide (With Real Solutions)
blogs_world profile

How to Fix CORS Errors in React: The Practical Guide (With Real Solutions)

#react #javascript #nextjs #programming
1
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3 min read
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