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JavaScript

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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Frontend Framework Bundle Size Benchmark: React/Vue/Angular vs Fine-Grained Runtimes

Frontend Framework Bundle Size Benchmark: React/Vue/Angular vs Fine-Grained Runtimes

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3 min read
Build a Privacy-First Image Compressor That Runs Entirely in Your Browser

Build a Privacy-First Image Compressor That Runs Entirely in Your Browser

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2 min read
Making Bluetooth Low Energy Work with JavaScript

Making Bluetooth Low Energy Work with JavaScript

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10 min read
Why You Should Know Vanilla Fetch (Especially Now)

Why You Should Know Vanilla Fetch (Especially Now)

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3 min read
I Taught My Coding Agent to Remember Mistakes

I Taught My Coding Agent to Remember Mistakes

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3 min read
How I Built a Voice AI That Takes Real DOM Actions on Websites

How I Built a Voice AI That Takes Real DOM Actions on Websites

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3 min read
The Flute and the Code: Why Many Programmers Are Becoming Unoka

The Flute and the Code: Why Many Programmers Are Becoming Unoka

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2 min read
Design that goes beyond visuals

Design that goes beyond visuals

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1 min read
I Built a Coding Mentor That Remembered My Mistakes Better Than I Did

I Built a Coding Mentor That Remembered My Mistakes Better Than I Did

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5 min read
Do You Really Need WebSockets?

Do You Really Need WebSockets?

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4 min read
Building AI Agents in 2026: Templates, Evaluation, and Production Lessons

Building AI Agents in 2026: Templates, Evaluation, and Production Lessons

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2 min read
From Buttons to Logic: Building a Calculator in JavaScript

From Buttons to Logic: Building a Calculator in JavaScript

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2 min read
Graceful Shutdown in Node.js: Stop Dropping Requests (2026)

Graceful Shutdown in Node.js: Stop Dropping Requests (2026)

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1 min read
Build Your First MCP Server in Under 100 Lines of JavaScript

Build Your First MCP Server in Under 100 Lines of JavaScript

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4 min read
Learning JavaScript in Public (and why I finally started)

Learning JavaScript in Public (and why I finally started)

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2 min read
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