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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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The OAuth Implicit Flow Is Deprecated, But Your Access Tokens Are Still Leaking
rxkov profile
Rxkov

The OAuth Implicit Flow Is Deprecated, But Your Access Tokens Are Still Leaking

#authentication #cybersecurity #javascript #security
Comments
4 min read
The higher-paying offer can still lose — the exact assumptions in my job-offer comparator
yuntao_lin profile

The higher-paying offer can still lose — the exact assumptions in my job-offer comparator

#javascript #vue #webdev
5
Comments
6 min read
Designing a Browser-Local Eight-Board Word Puzzle
by_l_99c0b1b4256760ed5596 profile
BY L

Designing a Browser-Local Eight-Board Word Puzzle

#javascript
Comments
2 min read
Why a Pomodoro timer needs a phase clock, not just a countdown
yuntao_lin profile

Why a Pomodoro timer needs a phase clock, not just a countdown

#javascript #vue #productivity
8
Comments 1
4 min read
I Built 7 Idle Games in 30 Days: What I Learned About Incremental Design
aguier profile
aguier

I Built 7 Idle Games in 30 Days: What I Learned About Incremental Design

#design #gamedev #javascript #programming
Comments
4 min read
VITE_ Is a Promotion Operator: How Build Pipelines Ship Server-Side Secrets to the Browser
rxkov profile
Rxkov

VITE_ Is a Promotion Operator: How Build Pipelines Ship Server-Side Secrets to the Browser

#frontend #javascript #security #webdev
Comments
5 min read
I built in-app Polymarket copy trading with MetaMask EIP-712 — no private keys, no redirects, one click
manpreet_brar_264e408885a profile

I built in-app Polymarket copy trading with MetaMask EIP-712 — no private keys, no redirects, one click

#webdev #javascript #blockchain #buildinpublic
Comments
1 min read
The SDK That Passes Your Tests and Exfiltrates Your Credentials
rxkov profile
Rxkov

The SDK That Passes Your Tests and Exfiltrates Your Credentials

#cybersecurity #javascript #node #security
Comments
5 min read
Building Lightweight Embeddable Calculators Without Dependencies
calculatorkaro_181b96c287 profile

Building Lightweight Embeddable Calculators Without Dependencies

#webdev #javascript #programming #seo
1
Comments
2 min read
Why your vi.mock in Vitest silently does nothing
msakai profile
MSakai

Why your vi.mock in Vitest silently does nothing

#vitest #testing #typescript #javascript
Comments
1 min read
I Turned On Cache Components in Next.js 16.3. It Refused to Build My Simplest Page.

Strict prerendering rules catch simple routes
shubhradev profile

I Turned On Cache Components in Next.js 16.3. It Refused to Build My Simplest Page.

#nextjs #webdev #javascript #react
42
Comments 32
4 min read
How I built a lightning-fast, ad-free web novel reader using Next.js and Cloudflare
lyyluca profile

How I built a lightning-fast, ad-free web novel reader using Next.js and Cloudflare

#nextjs #webdev #javascript #serverless
1
Comments
1 min read
Your Timer Doesn't Know You Tabbed Away
parsajiravand profile

Your Timer Doesn't Know You Tabbed Away

#javascript #webdev #browser #performance
18
Comments 2
4 min read
Testing Next.js 15 Apps — The Setup I Actually Use
anas_sheikh_2 profile

Testing Next.js 15 Apps — The Setup I Actually Use

#nextjs #programming #javascript #testing
Comments
5 min read
CORS Errors Explained: Every Fix, Every Framework (2026 Guide)
napster_rj profile

CORS Errors Explained: Every Fix, Every Framework (2026 Guide)

#cors #javascript #webdev #security
Comments
10 min read
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