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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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Node.js: the runtime that changed how we think about backend

Node.js: the runtime that changed how we think about backend

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5 min read
I filed a critical bug against my own tool. Then I read the code — and my own root cause was wrong.

I filed a critical bug against my own tool. Then I read the code — and my own root cause was wrong.

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6 min read
"Scrape Public Telegram Channels Without an API Key, Bot Token or Phone Number"

"Scrape Public Telegram Channels Without an API Key, Bot Token or Phone Number"

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2 min read
Browser-Based PDF Editing with Vue 3 and pdf-lib

Browser-Based PDF Editing with Vue 3 and pdf-lib

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3 min read
Google Autocomplete Is a Free Keyword Research API

Google Autocomplete Is a Free Keyword Research API

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2 min read
Under the hood of, JavaScript's Type Conversion

Under the hood of, JavaScript's Type Conversion

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3 min read
5 Chrome Extensions Every Web Developer Should Have Installed 🕸️🔍

5 Chrome Extensions Every Web Developer Should Have Installed 🕸️🔍

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1 min read
I built 300+ free browser tools solo (some by hand, some with Claude Code) — no uploads, no signups

I built 300+ free browser tools solo (some by hand, some with Claude Code) — no uploads, no signups

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1 min read
Detect Any Website's Tech Stack With One HTTP Request

Detect Any Website's Tech Stack With One HTTP Request

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2 min read
Turning a web tool into a zero-dependency MCP server

Turning a web tool into a zero-dependency MCP server

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3 min read
The 3 mobile bugs that took longer to fix than the entire desktop version

The 3 mobile bugs that took longer to fix than the entire desktop version

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2 min read
atob() can't decode a JWT — the Base64URL gotcha (and the fix)

atob() can't decode a JWT — the Base64URL gotcha (and the fix)

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3 min read
Scrape Google Trends Without an API Key (Including the Scraper Flag Google Hands You)

Scrape Google Trends Without an API Key (Including the Scraper Flag Google Hands You)

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3 min read
Scale React Teams: Micro-Frontends via Module Federation ⚡

Scale React Teams: Micro-Frontends via Module Federation ⚡

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3 min read
Building a Dice Roller That Teaches Probability: Batches, Histograms, and CSV

Building a Dice Roller That Teaches Probability: Batches, Histograms, and CSV

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8 min read
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