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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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Building a Browser-Based PDF Page Organizer with pdf-lib and pdfjs-dist

Building a Browser-Based PDF Page Organizer with pdf-lib and pdfjs-dist

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6 min read
Generate Images from HTML with One API Call (No Puppeteer Required)

Generate Images from HTML with One API Call (No Puppeteer Required)

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3 min read
JavaScript's Date Parser is Out of Control and Needs to Be Stopped

JavaScript's Date Parser is Out of Control and Needs to Be Stopped

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3 min read
How to Monitor Page Load Time and Core Web Vitals Across Your Entire Site (Node.js)

How to Monitor Page Load Time and Core Web Vitals Across Your Entire Site (Node.js)

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4 min read
I Built 50 SEO-Optimized Static Pages with Schema.org JSON-LD and Got Indexed in 48 Hours — Here's the Exact Template

I Built 50 SEO-Optimized Static Pages with Schema.org JSON-LD and Got Indexed in 48 Hours — Here's the Exact Template

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5 min read
Stop Scraping Pages by Hand — One API Call Returns Everything You Need

Stop Scraping Pages by Hand — One API Call Returns Everything You Need

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5 min read
How I Built a Zero-Cost, Auto-Updating Content Site for My Daily Word Game Addiction

How I Built a Zero-Cost, Auto-Updating Content Site for My Daily Word Game Addiction

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3 min read
How We A/B Test Hero Sections With One Script Tag (And What 128K Impressions Taught Us)

How We A/B Test Hero Sections With One Script Tag (And What 128K Impressions Taught Us)

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2 min read
Enhancing JavaScript Learning: Developing an Accessible, Intuitive Web Tool for Beginners

Enhancing JavaScript Learning: Developing an Accessible, Intuitive Web Tool for Beginners

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8 min read
I built a local system for spinning up small tools over the past two weeks and just open sourced it

I built a local system for spinning up small tools over the past two weeks and just open sourced it

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2 min read
How I Built an AI Tool That Converts Any Bank Statement PDF to Excel (And What I Learned)

How I Built an AI Tool That Converts Any Bank Statement PDF to Excel (And What I Learned)

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5 min read
How We Build a Full Custom Web App in 8 Weeks

How We Build a Full Custom Web App in 8 Weeks

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2 min read
JavaScript Date Parsing Fixed: New Proposal Ensures Accurate Handling of Ambiguous Date Strings

JavaScript Date Parsing Fixed: New Proposal Ensures Accurate Handling of Ambiguous Date Strings

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9 min read
I Built a Fully Automated LinkedIn Posting Pipeline (Node.js + BullMQ + MongoDB)

I Built a Fully Automated LinkedIn Posting Pipeline (Node.js + BullMQ + MongoDB)

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3 min read
Cross-site scripting – Stored XSS into anchor href attribute with double quotes HTML-encoded | PortSwigger Lab Note #2

Cross-site scripting – Stored XSS into anchor href attribute with double quotes HTML-encoded | PortSwigger Lab Note #2

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1 min read
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