DEV Community

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!

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Stop writing skeleton shapes by hand — auto-skeleton does it for you

Stop writing skeleton shapes by hand — auto-skeleton does it for you

1
Comments
4 min read
From Broken Auth Template to Production-Grade Project Management API — Finished with GitHub Copilot

GitHub “Finish-Up-A-Thon” Challenge Submission

From Broken Auth Template to Production-Grade Project Management API — Finished with GitHub Copilot

8
Comments 11
12 min read
Bitwarden CLI Compromised: What Developers Need to Know About the Ongoing Checkmarx Supply Chain Attack

Bitwarden CLI Compromised: What Developers Need to Know About the Ongoing Checkmarx Supply Chain Attack

Comments
6 min read
Understanding the this Keyword in JavaScript

Understanding the this Keyword in JavaScript

1
Comments
3 min read
How to Debug Complex Regex Patterns Offline Without Leaking Proprietary Data

How to Debug Complex Regex Patterns Offline Without Leaking Proprietary Data

1
Comments
7 min read
The Silent Failures of Online URL Decoders and How to Format Raw URLs Securely in a Sandbox

The Silent Failures of Online URL Decoders and How to Format Raw URLs Securely in a Sandbox

Comments
7 min read
How I Stopped My AI Sales Agent From Forgetting Everything Using Hindsight

How I Stopped My AI Sales Agent From Forgetting Everything Using Hindsight

1
Comments
7 min read
In-Browser Function Calling: Giving a Local SLM (WebGPU) Write-Access to the DOM

In-Browser Function Calling: Giving a Local SLM (WebGPU) Write-Access to the DOM

4
Comments
7 min read
TRYING TO LEARN JS THROUGH AN EXPERIMENT

TRYING TO LEARN JS THROUGH AN EXPERIMENT

5
Comments
1 min read
We Lost 4 Hours to a Missing .env Variable — So I Built a Schema-First Fix

We Lost 4 Hours to a Missing .env Variable — So I Built a Schema-First Fix

1
Comments 1
4 min read
How to Encode Raw Binary Files and Canvas Images to Base64 Strings for Direct Inline CSS Mockups

How to Encode Raw Binary Files and Canvas Images to Base64 Strings for Direct Inline CSS Mockups

Comments
6 min read
I shipped 29 browser-only image tools. These 5 boring patterns kept the codebase sane

I shipped 29 browser-only image tools. These 5 boring patterns kept the codebase sane

3
Comments 6
5 min read
Your Node.js RAG is grabbing the wrong sources. Here's a 4MB cross-encoder fix.

Your Node.js RAG is grabbing the wrong sources. Here's a 4MB cross-encoder fix.

2
Comments 1
5 min read
Show Dev: I made a glassblowing sim you blow into

Show Dev: I made a glassblowing sim you blow into

Comments
3 min read
How Figma Does Real-Time Sync (And Now You Can Too)

How Figma Does Real-Time Sync (And Now You Can Too)

Comments
5 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.