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Yes, {} + [] = 0. No, JavaScript Isn’t Broken

Born from airport boredom and spec quirks
sylwia-lask profile

Yes, {} + [] = 0. No, JavaScript Isn’t Broken

#javascript #webdev #node #programming
135
Picked as gem Comments 101
5 min read
Are You a Web Developer or a Browser Expert? 7 Tests I Failed Building a Photo Editor That Never Uploads Your Photos
akhourianmolkumar profile

Are You a Web Developer or a Browser Expert? 7 Tests I Failed Building a Photo Editor That Never Uploads Your Photos

#webdev #javascript #ai #tutorial
32
Comments 87
7 min read
Claude Code Custom System Prompts in 2026: Overriding Defaults, Appending Instructions, and What You Cannot Change
jsmanifest profile

Claude Code Custom System Prompts in 2026: Overriding Defaults, Appending Instructions, and What You Cannot Change

#typescript #ai #javascript #webdev
Comments
13 min read
How do AI agents authenticate? (The problem nobody has solved yet)
zachbenson profile

How do AI agents authenticate? (The problem nobody has solved yet)

#ai #security #mcp #webdev
3
Comments 13
4 min read
My first open-source service reached its first 20 stars on GitHub 💎
anthonymax profile

My first open-source service reached its first 20 stars on GitHub 💎

#webdev #javascript #programming #opensource
15
Comments 1
1 min read
Your bank's CSV export is the messiest API you will ever consume
fuxiaohua profile

Your bank's CSV export is the messiest API you will ever consume

#csv #webdev #javascript #node
Comments
6 min read
I Deleted My Scroll-Lock Library's Ugly Hack. `scrollbar-gutter` Replaces It.
parsajiravand profile

I Deleted My Scroll-Lock Library's Ugly Hack. `scrollbar-gutter` Replaces It.

#css #webdev #frontend #javascript
Comments
6 min read
Stop Writing while (true) reader.read() Loops. Streams Are Iterable Now
iamprincejkc profile
JKC

Stop Writing while (true) reader.read() Loops. Streams Are Iterable Now

#code #javascript #tutorial #webdev
Comments
4 min read
Vue provide/inject: Why You Should Never Skip readonly()
parsajiravand profile

Vue provide/inject: Why You Should Never Skip readonly()

#vue #typescript #tutorial #webdev
Comments
10 min read
Houdini 22 Gaussian Splats to Three.js: A Native Export Test
alicia_lu profile

Houdini 22 Gaussian Splats to Three.js: A Native Export Test

#threejs #gamedev #webdev #tutorial
Comments
9 min read
Designing a Public API for a WhatsApp Platform: Tokens, Scopes, Rate Limits and Idempotent Sends
wapgrowai profile

Designing a Public API for a WhatsApp Platform: Tokens, Scopes, Rate Limits and Idempotent Sends

#whatsapp #api #typescript #webdev
1
Comments
10 min read
How to Code a Stock & Crypto "Average Down" (DCA) Algorithm in Vanilla JS
raj-lakkad profile
Raj

How to Code a Stock & Crypto "Average Down" (DCA) Algorithm in Vanilla JS

#javascript #webdev #programming #finance
1
Comments
5 min read
We Need to Talk About How Gross Modern Web Design Has Become (And How We Built an AI to Catch It)

Tech stack details inside
dj29 profile

We Need to Talk About How Gross Modern Web Design Has Become (And How We Built an AI to Catch It)

#discuss #showdev #webdev #gemini
53
Picked as gem Comments 19
4 min read
How we serve 56,000 game pages from a single static build
danielmercer profile

How we serve 56,000 game pages from a single static build

#webdev #performance #javascript #indiedev
Comments
2 min read
Your API Works. But Is It Actually Reliable?
klepacek profile

Your API Works. But Is It Actually Reliable?

#node #javascript #webdev #backend
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4 min read
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