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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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Day 19 of #100DaysOfCode — Building a Tour App (Part 1)

Day 19 of #100DaysOfCode — Building a Tour App (Part 1)

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3 min read
I Built a Finance App With Zero Backend. Here's What I Learned About Browser-Only Architecture.

I Built a Finance App With Zero Backend. Here's What I Learned About Browser-Only Architecture.

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4 min read
🧬 Beginner-Friendly Guide 'Special Binary String' - Problem 761 (C++, Python, JavaScript)

🧬 Beginner-Friendly Guide 'Special Binary String' - Problem 761 (C++, Python, JavaScript)

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3 min read
Building a “Bflix-Style” Streaming Backend with Python (FastAPI + Async Magic)

Building a “Bflix-Style” Streaming Backend with Python (FastAPI + Async Magic)

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2 min read
Bypassing AI Web Sandbox with WebSockets & Retro Browsers

Bypassing AI Web Sandbox with WebSockets & Retro Browsers

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1 min read
How We Built Transcript-Powered Video Editing in Go

How We Built Transcript-Powered Video Editing in Go

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4 min read
I just finished building 18 free dev tools that run entirely in your browser — would love your feedback

I just finished building 18 free dev tools that run entirely in your browser — would love your feedback

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1 min read
How to Fix “Blocked by CORS Policy” Error in JavaScript (Step-by-Step Guide)

How to Fix “Blocked by CORS Policy” Error in JavaScript (Step-by-Step Guide)

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2 min read
Stop Treating AI Like a Typewriter: The Ultimate Guide to File Uploads & Attachments in Chat

Stop Treating AI Like a Typewriter: The Ultimate Guide to File Uploads & Attachments in Chat

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10 min read
Is C# the new TypeScript? How Minimal APIs felt like home for a React Dev

Is C# the new TypeScript? How Minimal APIs felt like home for a React Dev

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3 min read
Tired of Messy Media Downloaders? Build a Smart CLI with Node.js and yt-dlp 🚀

Tired of Messy Media Downloaders? Build a Smart CLI with Node.js and yt-dlp 🚀

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2 min read
Como Funciona Supply Chain Attack -PTBR

Como Funciona Supply Chain Attack -PTBR

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6 min read
Why Your Budget App Fails: Plan vs Reality Tracking with DonFlow

Why Your Budget App Fails: Plan vs Reality Tracking with DonFlow

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4 min read
Stacking Multiple Dialogs in React Without Hooks or Effects

Stacking Multiple Dialogs in React Without Hooks or Effects

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1 min read
Privacy-First Mental Health AI: Building a Zero-Backend Sentiment Tracker with WebLLM and Transformers.js

Privacy-First Mental Health AI: Building a Zero-Backend Sentiment Tracker with WebLLM and Transformers.js

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4 min read
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