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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 CMYK Problem Nobody Warns You About When Building a PDF Editor in the Browser

The CMYK Problem Nobody Warns You About When Building a PDF Editor in the Browser

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5 min read
Why JSON.parse Fails on Valid JSON (Hidden Unicode Characters)

Why JSON.parse Fails on Valid JSON (Hidden Unicode Characters)

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1 min read
Why Batch Belongs to the Scheduler, Not Computed

Why Batch Belongs to the Scheduler, Not Computed

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3 min read
Meet BlokJS - 9 KB, No Build Step, Standalone, Full FE Framework

Meet BlokJS - 9 KB, No Build Step, Standalone, Full FE Framework

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6 min read
Mastering JavaScript Array Methods: A Beginner's Guide

Mastering JavaScript Array Methods: A Beginner's Guide

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6 min read
🎯 Beginner-Friendly Guide 'Special Positions in a Binary Matrix' - Problem 1582 (C++, Python, JavaScript)

🎯 Beginner-Friendly Guide 'Special Positions in a Binary Matrix' - Problem 1582 (C++, Python, JavaScript)

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3 min read
How I built tamper-proof audit logs for AI agents at 15

How I built tamper-proof audit logs for AI agents at 15

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3 min read
I Built a SAST Scanner from Scratch and Ran It Against 4 Famous Vulnerable Apps — Here's What It Found

I Built a SAST Scanner from Scratch and Ran It Against 4 Famous Vulnerable Apps — Here's What It Found

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11 min read
Detection to Resolution: Real world debugging with rage clicks and session replay

Detection to Resolution: Real world debugging with rage clicks and session replay

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7 min read
Running Headless Chrome at Scale: Production Lessons from Millions of Renders.

Running Headless Chrome at Scale: Production Lessons from Millions of Renders.

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12 min read
I Used The Markup's Blacklight to Audit 96 Websites. Here's the Technical Breakdown.

I Used The Markup's Blacklight to Audit 96 Websites. Here's the Technical Breakdown.

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4 min read
Skills Are Overhyped. I Converted Vercel's Into Cursor Rules and Got Real Performance Wins

Skills Are Overhyped. I Converted Vercel's Into Cursor Rules and Got Real Performance Wins

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6 min read
The Complete Guide to JSON Syntax Errors (With Examples and Fixes)

The Complete Guide to JSON Syntax Errors (With Examples and Fixes)

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5 min read
I Built a React Masonry Library That Handles 10K Items at 60fps

I Built a React Masonry Library That Handles 10K Items at 60fps

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4 min read
Regex Lookahead and Lookbehind: Patterns Every Developer Should Know

Regex Lookahead and Lookbehind: Patterns Every Developer Should Know

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7 min read
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