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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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Lottie Animations in Gatsby.js: A Complete Guide

Lottie Animations in Gatsby.js: A Complete Guide

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4 min read
Simple pero poderoso: CRUD dinámico con Flask, Javascript y Fetch API.

Simple pero poderoso: CRUD dinámico con Flask, Javascript y Fetch API.

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6 min read
Error Handling in Node.js: Beyond Try/Catch (2026)

Error Handling in Node.js: Beyond Try/Catch (2026)

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5 min read
I built a football tournament simulator that runs entirely in the browser (and on Android)

I built a football tournament simulator that runs entirely in the browser (and on Android)

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2 min read
I was rewriting the same database plumbing in every Electron app, so I built NookDB

I was rewriting the same database plumbing in every Electron app, so I built NookDB

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4 min read
Continuation — Tables, CRUD, and Foreign Keys

Continuation — Tables, CRUD, and Foreign Keys

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2 min read
Block fake and typo emails at signup in about 15 lines

Block fake and typo emails at signup in about 15 lines

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1 min read
Stop Copying AI Code Directly Into Production

Stop Copying AI Code Directly Into Production

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3 min read
Run DeepSeek in Your App Without a GPU — Streaming Chat API with Session Memory

Run DeepSeek in Your App Without a GPU — Streaming Chat API with Session Memory

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5 min read
How I Added a Razorpay Paywall to My React App in 10 Minutes

How I Added a Razorpay Paywall to My React App in 10 Minutes

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2 min read
I Audited 11 Calculator Websites for Trackers — Then Built One With Zero

I Audited 11 Calculator Websites for Trackers — Then Built One With Zero

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2 min read
I built 342 browser-native dev tools - here's why everything runs client-side

I built 342 browser-native dev tools - here's why everything runs client-side

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4 min read
Building Arlo — A Custom Discord Bot for a Writers Community

Building Arlo — A Custom Discord Bot for a Writers Community

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3 min read
Practical Notes on M3U8 and HLS Playback Issues

Practical Notes on M3U8 and HLS Playback Issues

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6 min read
I built an all-in-one Social Media Toolkit API — 8 tools in one endpoint set

I built an all-in-one Social Media Toolkit API — 8 tools in one endpoint set

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2 min read
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