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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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React Native i18n in 2026: A Practical Expo Router Playbook
sophie_fa_6ed935b0601d76 profile

React Native i18n in 2026: A Practical Expo Router Playbook

#reactnative #expo #i18n #javascript
1
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2 min read
The JavaScript Event Loop, Visualized
audreyhal profile

The JavaScript Event Loop, Visualized

#javascript #programming #tutorial
5
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6 min read
Your Truncated Embedding Vector Is Silently the Wrong Length — Here's the One-Line Fix
ethan_5b3022150e2c07a4030 profile

Your Truncated Embedding Vector Is Silently the Wrong Length — Here's the One-Line Fix

#showdev #webdev #javascript
1
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2 min read
Working: Prototype Pollution in Node.js APIs Is a Process-Wide Trust Failure, Not a Library Bug
rxkov profile
Rxkov

Working: Prototype Pollution in Node.js APIs Is a Process-Wide Trust Failure, Not a Library Bug

#backend #javascript #node #security
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5 min read
Working: Math.random() Is Not Your Friend: PRNG Prediction and Timing Attacks in API Tokens
rxkov profile
Rxkov

Working: Math.random() Is Not Your Friend: PRNG Prediction and Timing Attacks in API Tokens

#cybersecurity #javascript #security
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5 min read
JavaScript File Recon: How Frontend Bundles Expose Endpoints, API Keys, and Business Logic
rxkov profile
Rxkov

JavaScript File Recon: How Frontend Bundles Expose Endpoints, API Keys, and Business Logic

#cybersecurity #frontend #javascript #security
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5 min read
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
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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
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6 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
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4 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
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2 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
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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
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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
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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
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5 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
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1 min read
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