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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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Advanced TypeScript Patterns with Claude Code: Utility Types, Discriminated Unions, and Type Guards

Advanced TypeScript Patterns with Claude Code: Utility Types, Discriminated Unions, and Type Guards

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4 min read
Signals in React (I): Without Breaking the Render Model

Signals in React (I): Without Breaking the Render Model

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3 min read
JavaScript Operators: The Basics You Need to Know

JavaScript Operators: The Basics You Need to Know

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7 min read
ARU AI DIRECT MARCH 2026

ARU AI DIRECT MARCH 2026

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7 min read
How to Define Functions with Specific Argument and Return Types in TypeScript

How to Define Functions with Specific Argument and Return Types in TypeScript

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1 min read
Hacker News Has a Free API — Track Tech Trends Before They Go Mainstream

Hacker News Has a Free API — Track Tech Trends Before They Go Mainstream

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3 min read
Stop Creating Useless Instances in TypeScript

Stop Creating Useless Instances in TypeScript

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2 min read
Libraries.io API: Track Every Open Source Package Across 40+ Platforms (Free, No Key)

Libraries.io API: Track Every Open Source Package Across 40+ Platforms (Free, No Key)

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3 min read
Stop Slouching! Build an AI-Powered Posture Monitor with MediaPipe & Electron 🚀

Stop Slouching! Build an AI-Powered Posture Monitor with MediaPipe & Electron 🚀

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3 min read
I Tested Every Open-Source Brand SVG Library So You Don't Have To (2026 Edition)

I Tested Every Open-Source Brand SVG Library So You Don't Have To (2026 Edition)

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8 min read
I built 150+ free developer tools that run entirely in your browser - no backend, no tracking

I built 150+ free developer tools that run entirely in your browser - no backend, no tracking

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2 min read
Protocol Wars: x402 vs ACP vs UCP - Which Should Your Agent Use?

Protocol Wars: x402 vs ACP vs UCP - Which Should Your Agent Use?

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5 min read
Array Methods You Must Know

Array Methods You Must Know

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7 min read
Bun Runtime Setup Guide: Migrating from Node.js and Practical Patterns

Bun Runtime Setup Guide: Migrating from Node.js and Practical Patterns

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2 min read
Mastering TypeScript's Advanced Types: Beyond the Basics

Mastering TypeScript's Advanced Types: Beyond the Basics

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4 min read
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