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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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Your birth time is lying to you: a time-zone rabbit hole in a Chinese astrology calculator

Clever TypeScript tricks for historical solar time
shanni profile

Your birth time is lying to you: a time-zone rabbit hole in a Chinese astrology calculator

#javascript #typescript #timezones #astronomy
5
Comments 7
5 min read
I wrote the privacy rule, enforced it, commented it, and shipped the leak anyway

Summer Bug Smash: Smash Stories 🐛🛹
arqamwd profile

I wrote the privacy rule, enforced it, commented it, and shipped the leak anyway

#bugsmash #devchallenge #javascript #privacy
14
Comments 1
7 min read
Building a Secure Infrastructure Dashboard with React 18, Tailwind v4, and Local Sovereign LLMs
__fd2 profile

Building a Secure Infrastructure Dashboard with React 18, Tailwind v4, and Local Sovereign LLMs

#ai #webdev #javascript #security
Comments
2 min read
Enforcing Content Tone With a Lint That Fails the Build
takahiro_hashito_a1f3f0dc profile

Enforcing Content Tone With a Lint That Fails the Build

#javascript #testing #webdev
1
Comments
3 min read
Implementing UUID v7 by hand: time-sortable primary keys (and the same-millisecond trap)
takahiro_hashito_a1f3f0dc profile

Implementing UUID v7 by hand: time-sortable primary keys (and the same-millisecond trap)

#javascript #database #programming #algorithms
1
Comments 1
4 min read
I'm speaking at React Day Berlin 2026 — bridging React into a Preact form engine
samabaasi profile

I'm speaking at React Day Berlin 2026 — bridging React into a Preact form engine

#react #javascript #webdev
1
Comments
1 min read
React useElementSize Hook: Track Element Width & Height with ResizeObserver (2026)
childrentime profile

React useElementSize Hook: Track Element Width & Height with ResizeObserver (2026)

#react #javascript #webdev #tutorial
11
Comments
7 min read
Handling File Downloads and System Notifications in React Made Easy
saurav_tb_pandey profile

Handling File Downloads and System Notifications in React Made Easy

#reacthooklab #react #javascript #webdev
Comments
2 min read
The Most Useful Support Agent Is the One That Cannot Send
susiewang profile

The Most Useful Support Agent Is the One That Cannot Send

#javascript #node #ai #webdev
1
Comments 1
10 min read
De Node à Go : le même POST /register, côte à côte
_notbu7ch profile

De Node à Go : le même POST /register, côte à côte

#go #javascript #node #webdev
1
Comments
7 min read
Biryani, With Love: A Deccan-Inspired Interactive Atlas

Frontend Challenge Perfect Landing Submission 🍲🥧
adityawaslost profile
Aditya

Biryani, With Love: A Deccan-Inspired Interactive Atlas

#devchallenge #frontendchallenge #webdev #javascript
2
Comments 1
3 min read
My Redis library said the write succeeded. Redis was down.
pinceladasdaweb profile

My Redis library said the write succeeded. Redis was down.

#redis #node #javascript #opensource
1
Comments
7 min read
Kelly code
kelly_lollipop_code profile

Kelly code

#beginners #javascript #learning #webdev
1
Comments
1 min read
Stop hls.js from flapping between quality levels on cellular (with abrSwitchInterval)
masonwritescode profile

Stop hls.js from flapping between quality levels on cellular (with abrSwitchInterval)

#video #javascript #webdev #tutorial
2
Comments
5 min read
We built a GB-first Maps & Places API because the mapping bill stopped making sense
icentric profile

We built a GB-first Maps & Places API because the mapping bill stopped making sense

#showdev #api #webdev #javascript
2
Comments
6 min read
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