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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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I Fixed 5 Chained AI Bugs in My Sales Chatbot — Each Solution Revealed the Next Problem

I Fixed 5 Chained AI Bugs in My Sales Chatbot — Each Solution Revealed the Next Problem

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9 min read
OCR in the Browser: How Tesseract.js Makes PDF Text Extraction Free

OCR in the Browser: How Tesseract.js Makes PDF Text Extraction Free

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7 min read
Curated list of Dev Events April-May 2026 - Update

Curated list of Dev Events April-May 2026 - Update

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1 min read
How To Build A Simple Voting Eligibility Age Checker With JavaScript

How To Build A Simple Voting Eligibility Age Checker With JavaScript

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1 min read
BIP39 in 180 Lines of Vanilla JS — Mnemonic Generation, Validation, Seed Derivation, and the Japanese Wordlist Trap

BIP39 in 180 Lines of Vanilla JS — Mnemonic Generation, Validation, Seed Derivation, and the Japanese Wordlist Trap

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6 min read
Add end-to-end encrypted file uploads to your CLI tool: a hands-on walkthrough

Add end-to-end encrypted file uploads to your CLI tool: a hands-on walkthrough

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7 min read
How URL fragments make true zero-knowledge file sharing possible

How URL fragments make true zero-knowledge file sharing possible

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6 min read
Why Playwright + Vitest is the Future of Web Testing

Why Playwright + Vitest is the Future of Web Testing

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3 min read
Why Your Stripe Webhooks Are Silently Failing (And How to Fix All of It)

Why Your Stripe Webhooks Are Silently Failing (And How to Fix All of It)

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5 min read
Why Your Supabase Data Is Exposed (And You Don’t Know It)

Why Your Supabase Data Is Exposed (And You Don’t Know It)

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6 min read
Your First Twilio Webhook in Production — What the Docs Don’t Tell You

Your First Twilio Webhook in Production — What the Docs Don’t Tell You

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5 min read
Verifying real wallet ownership without gas: a signed-nonce pattern with viem + Express

Verifying real wallet ownership without gas: a signed-nonce pattern with viem + Express

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5 min read
How to add backpressure to Socket.IO in production

How to add backpressure to Socket.IO in production

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6 min read
I built an AI-powered PDF generation API — here's how

I built an AI-powered PDF generation API — here's how

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4 min read
⚡ Advanced Path Aliases in Vite — Stop Writing ../../ Forever

⚡ Advanced Path Aliases in Vite — Stop Writing ../../ Forever

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6 min read
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