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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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Designing Idempotent APIs for Reliability

Designing Idempotent APIs for Reliability

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3 min read
React 19.3 Is Out and React 20 Is Not

React 19.3 Is Out and React 20 Is Not

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2 min read
How to Split PDF by File Size in the Browser with Vue 3 and pdf-lib

How to Split PDF by File Size in the Browser with Vue 3 and pdf-lib

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3 min read
I Built CaptureKit: A Privacy-First Browser Capture Extension

I Built CaptureKit: A Privacy-First Browser Capture Extension

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2 min read
Browser Garbage Collection: What Frontend Engineers Should Know

Browser Garbage Collection: What Frontend Engineers Should Know

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5 min read
I launched Roversia on Product Hunt — 39+ free browser tools, zero frameworks

I launched Roversia on Product Hunt — 39+ free browser tools, zero frameworks

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1 min read
React Native cold start drops when Hermes, lazy screens, and trim bundles ship together

React Native cold start drops when Hermes, lazy screens, and trim bundles ship together

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8 min read
I Built a 100% Client-Side File Converter (No Server Uploads) — Here's What I Learned

I Built a 100% Client-Side File Converter (No Server Uploads) — Here's What I Learned

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3 min read
Building WhatsApp Automation with Baileys: What We Learned

Building WhatsApp Automation with Baileys: What We Learned

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4 min read
Error Handling Patterns That Actually Scale

Error Handling Patterns That Actually Scale

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3 min read
Building Dynamic Routing for My JavaScript Framework (Levelo JS 2.2.0) — One Last Test Before Bed Changed Everything 🚀

Building Dynamic Routing for My JavaScript Framework (Levelo JS 2.2.0) — One Last Test Before Bed Changed Everything 🚀

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4 min read
A Privacy-First Browser Workflow for AI Photo Editing

A Privacy-First Browser Workflow for AI Photo Editing

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3 min read
Building a Resilient WhatsApp Cloud API Webhook Handler in Node.js

Building a Resilient WhatsApp Cloud API Webhook Handler in Node.js

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6 min read
Benchmark Amazon Product APIs Without Losing Missing Data

Benchmark Amazon Product APIs Without Losing Missing Data

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3 min read
Callback Function in JavaScript

Callback Function in JavaScript

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1 min read
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