DEV Community

Web Development

Because the internet...

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
React useLatest Hook: Read Fresh State in Async Callbacks (2026)

React useLatest Hook: Read Fresh State in Async Callbacks (2026)

5
Comments 1
9 min read
One-Shot UI Side Effects in BlocSignal: Snackbars, Dialogs, and Navigation Without State Pollution

One-Shot UI Side Effects in BlocSignal: Snackbars, Dialogs, and Navigation Without State Pollution

Comments
5 min read
Your dog's camera roll is a wellness history. BarkPass makes it speak.

DEV Weekend Challenge: Dog Days Edition Submission 🐕

Your dog's camera roll is a wellness history. BarkPass makes it speak.

5
Comments
13 min read
I built 59 free browser-based dev tools in vanilla JS — here's what I learned

I built 59 free browser-based dev tools in vanilla JS — here's what I learned

Comments
2 min read
Your prompt is not a security boundary

Your prompt is not a security boundary

Comments
4 min read
MCP Transports: stdio vs HTTP, and What Just Changed

MCP Transports: stdio vs HTTP, and What Just Changed

Comments
8 min read
How to Build a Real-Time Markdown Previewer with Synchronized Scrolling

How to Build a Real-Time Markdown Previewer with Synchronized Scrolling

Comments
5 min read
Building a Static Encyclopedia with 1,000+ Entries, 8 Languages, and Zero Backend

Building a Static Encyclopedia with 1,000+ Entries, 8 Languages, and Zero Backend

Comments
5 min read
Building a High-Performance Daily Ledger API: Asynchronous Concurrency & Data Validation with FastAPI

Building a High-Performance Daily Ledger API: Asynchronous Concurrency & Data Validation with FastAPI

Comments
4 min read
Anonymous pastebins are a spam magnet. I gated mine with proof-of-work instead of logins.

Anonymous pastebins are a spam magnet. I gated mine with proof-of-work instead of logins.

Comments
4 min read
Your Browser Automation Clicks Might Be Landing 25% Off — And Nothing Will Tell You

Your Browser Automation Clicks Might Be Landing 25% Off — And Nothing Will Tell You

Comments
6 min read
A stale response can quietly break a recommendation tool

A stale response can quietly break a recommendation tool

Comments
2 min read
What actually breaks when you process PDFs in the browser

What actually breaks when you process PDFs in the browser

Comments
4 min read
What Word actually puts on your clipboard

What Word actually puts on your clipboard

Comments
5 min read
I checked what 6 AI coding tools write to disk to stop the agent forgetting its plan. Half write nothing.

I checked what 6 AI coding tools write to disk to stop the agent forgetting its plan. Half write nothing.

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