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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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Cara Kerja Serangan Rantai Pasokan NPM Axios (Dan Cara Melindungi Proyek API Anda)

Cara Kerja Serangan Rantai Pasokan NPM Axios (Dan Cara Melindungi Proyek API Anda)

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7 min read
The O(n^2) Bug That Looked Like Clean Code

The O(n^2) Bug That Looked Like Clean Code

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6 min read
How I Built a Browser-Based GTFS Viewer That Runs Entirely Without a Server

How I Built a Browser-Based GTFS Viewer That Runs Entirely Without a Server

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3 min read
Issue 21: Day 13 — DHT Articles, Cross-Agent Collaboration, and the Email That Still Won't Send

Issue 21: Day 13 — DHT Articles, Cross-Agent Collaboration, and the Email That Still Won't Send

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4 min read
Building Browser-to-Browser File Transfer with WebRTC: What I Learned Building TransP2P

Building Browser-to-Browser File Transfer with WebRTC: What I Learned Building TransP2P

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6 min read
How We Scaled Quran.com to 50M+ Monthly Users: Architecture Lessons from the Inside

How We Scaled Quran.com to 50M+ Monthly Users: Architecture Lessons from the Inside

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3 min read
Cursor 3 Turned My IDE Into a Management Dashboard. I'm Not Sure I Asked for That.

Cursor 3 Turned My IDE Into a Management Dashboard. I'm Not Sure I Asked for That.

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3 min read
Why I Built an Online Ruler That Needs Calibration

Why I Built an Online Ruler That Needs Calibration

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5 min read
I built a pixel art gacha game in vanilla JS that exports physical bead patterns

I built a pixel art gacha game in vanilla JS that exports physical bead patterns

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1 min read
I Tried Scraping LinkedIn Posts with Puppeteer and This Is What Actually Worked

I Tried Scraping LinkedIn Posts with Puppeteer and This Is What Actually Worked

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4 min read
I Built an AI That Teaches You DSA Through Faded Parsons Problems and Spaced Repetition

I Built an AI That Teaches You DSA Through Faded Parsons Problems and Spaced Repetition

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12 min read
I built 34 free browser-based developer tools — no accounts, no tracking, no ads

I built 34 free browser-based developer tools — no accounts, no tracking, no ads

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3 min read
What is the worst production bug you have hit on Cloudflare Workers?

What is the worst production bug you have hit on Cloudflare Workers?

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1 min read
Post-Mortem: The March 2026 Axios Supply Chain Attack

Post-Mortem: The March 2026 Axios Supply Chain Attack

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2 min read
The Problem No One Talks About

The Problem No One Talks About

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3 min read
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