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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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How I Reverse-Engineered ChatGPT's Hidden Search Behavior with a Chrome Extension

How I Reverse-Engineered ChatGPT's Hidden Search Behavior with a Chrome Extension

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4 min read
5 Essential API Security Headers Every Developer Should Know

5 Essential API Security Headers Every Developer Should Know

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2 min read
Array simple explanation with examples in j.s

Array simple explanation with examples in j.s

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3 min read
I built a 1500-Level Puzzle Game in Pure Vanilla JS (And how AI helped me solve the hardest part)

I built a 1500-Level Puzzle Game in Pure Vanilla JS (And how AI helped me solve the hardest part)

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4 min read
The Axios npm Supply Chain Attack (March 2026): A 2-Second Breach Window That Compromised the JavaScript Ecosystem

The Axios npm Supply Chain Attack (March 2026): A 2-Second Breach Window That Compromised the JavaScript Ecosystem

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5 min read
How to Set the Host Header in Fetch (JavaScript)

How to Set the Host Header in Fetch (JavaScript)

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3 min read
# 🧬 Math as an Organism: Why Generative Art Beats Grinding DSA

# 🧬 Math as an Organism: Why Generative Art Beats Grinding DSA

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3 min read
We Built a Detector for the Oasis WebSocket Hijack in 4 Hours (ClawMoat v0.7.1)

We Built a Detector for the Oasis WebSocket Hijack in 4 Hours (ClawMoat v0.7.1)

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2 min read
Next.js Weekly #119: Cloudflare Next.js Drama, Chat SDK, Sandcastle, New useActionState Docs, Query Abstractions

Next.js Weekly #119: Cloudflare Next.js Drama, Chat SDK, Sandcastle, New useActionState Docs, Query Abstractions

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3 min read
Video Preview on Hover with Stimulus

Video Preview on Hover with Stimulus

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3 min read
I Built a Fully Automated AI News Video Pipeline for $0 Per Video (Here's the Stack)

I Built a Fully Automated AI News Video Pipeline for $0 Per Video (Here's the Stack)

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2 min read
How I Fixed Claude's Math Problem with 100 Lines of MCP Code

How I Fixed Claude's Math Problem with 100 Lines of MCP Code

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2 min read
Stop Blocking the Event Loop: A Deep Dive into Node.js Worker Threads and Multithreading

Stop Blocking the Event Loop: A Deep Dive into Node.js Worker Threads and Multithreading

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7 min read
Asynchronous Javascript

Asynchronous Javascript

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3 min read
The Claude Code Source Code Leak: What Really Happened and What Every Developer Should Know

The Claude Code Source Code Leak: What Really Happened and What Every Developer Should Know

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7 min read
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