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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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I Built Pong in 60 Lines of JavaScript — Five State Variables and a setInterval

I Built Pong in 60 Lines of JavaScript — Five State Variables and a setInterval

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4 min read
Stop pasting JWTs into jwt.io

Stop pasting JWTs into jwt.io

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3 min read
Character Counter Web App (HTML, CSS, JavaScript)

Character Counter Web App (HTML, CSS, JavaScript)

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3 min read
I launched my typing test on Product Hunt today — it has a Song mode for some reason

I launched my typing test on Product Hunt today — it has a Song mode for some reason

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1 min read
Why JWT Exists - What I Figured Out by Looking at Real Numbers

Why JWT Exists - What I Figured Out by Looking at Real Numbers

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4 min read
Redux Thunk vs Saga: Choosing the Best Middleware

Redux Thunk vs Saga: Choosing the Best Middleware

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5 min read
Almost Done: The Hidden Tradeoffs of Playwright E2E Testing in a Fast-Moving App

Almost Done: The Hidden Tradeoffs of Playwright E2E Testing in a Fast-Moving App

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5 min read
Solstice — A Game About Holding the Light

June Solstice Game Jam Submission

Solstice — A Game About Holding the Light

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3 min read
I built a JavaScript library that adds hover sounds to any HTML element.

I built a JavaScript library that adds hover sounds to any HTML element.

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1 min read
I bundled 80 boring-but-essential dev utilities into one API (QR, invoices, JWT, i18n, Japanese text)

I bundled 80 boring-but-essential dev utilities into one API (QR, invoices, JWT, i18n, Japanese text)

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2 min read
Decoupling Magento 2 Invoicing: Building a Document Factory with Google Apps Script

Decoupling Magento 2 Invoicing: Building a Document Factory with Google Apps Script

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4 min read
Building Twitter-style Collapsible Tabs in React Native (the easy way)

Building Twitter-style Collapsible Tabs in React Native (the easy way)

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3 min read
Fix: babel-plugin-transform-flow-strip-types broken in Babel 7 and 8

Fix: babel-plugin-transform-flow-strip-types broken in Babel 7 and 8

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1 min read
Your AI agent shouldn't need to understand crypto to pay for APIs

Your AI agent shouldn't need to understand crypto to pay for APIs

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3 min read
Render 100k Rows Without Lag: List Virtualization in React ⚡

Render 100k Rows Without Lag: List Virtualization in React ⚡

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3 min read
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