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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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📦 Service Workers in PWAs: How to Cache Content and Supercharge Web App Performance

📦 Service Workers in PWAs: How to Cache Content and Supercharge Web App Performance

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4 min read
Stop Trusting Your Frontend for Payment Confirmation — Use Webhooks on Stripe and Razorpay

Stop Trusting Your Frontend for Payment Confirmation — Use Webhooks on Stripe and Razorpay

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6 min read
React Flow Custom Nodes: The Future of Workflow Visualization for Modern SaaS Products

React Flow Custom Nodes: The Future of Workflow Visualization for Modern SaaS Products

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3 min read
How I Built a UK Vehicle History API: VIN Decoding, MOT Records & Finance Checks

How I Built a UK Vehicle History API: VIN Decoding, MOT Records & Finance Checks

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2 min read
How to Decode JWT Tokens Without Sending Data to a Server

How to Decode JWT Tokens Without Sending Data to a Server

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3 min read
Mastering Array Flattening in JavaScript: From Nested Chaos to Clean Lists

Mastering Array Flattening in JavaScript: From Nested Chaos to Clean Lists

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3 min read
Best resources to learn game development with Node.js

Best resources to learn game development with Node.js

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4 min read
GIF to MP4: Stop Using Animated GIFs in 2026

GIF to MP4: Stop Using Animated GIFs in 2026

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5 min read
How to Fix CSV Encoding Issues (UTF-8, Windows-1252, and More)

How to Fix CSV Encoding Issues (UTF-8, Windows-1252, and More)

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3 min read
Estudar programação por cursos ou por livros

Estudar programação por cursos ou por livros

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7 min read
From Rank 6,000,000 to 26,000: 1.5 Years, 1040 LeetCode Problems, and a Surprise Package That Changed Everything

Shifting from seeing problems as threats

From Rank 6,000,000 to 26,000: 1.5 Years, 1040 LeetCode Problems, and a Surprise Package That Changed Everything

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6 min read
Test Password Strength and Password History with TypeScript and MongoDB

Test Password Strength and Password History with TypeScript and MongoDB

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18 min read
I built my own IAP backend instead of using RevenueCat — what 3 weeks of pain taught me

I built my own IAP backend instead of using RevenueCat — what 3 weeks of pain taught me

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3 min read
Why JavaScript AbortController Is Not Canceling fetch() Requests (And How to Fix It)

Why JavaScript AbortController Is Not Canceling fetch() Requests (And How to Fix It)

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3 min read
Announcing LightningChart JS Trader v.4.1

Announcing LightningChart JS Trader v.4.1

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2 min read
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