Development

I Just Wanted to Make a GIF Sticker. Somehow, I Ended Up Building an Entire Creative Toolkit.

How a simple frustration turned into GifNoBg — a free AI-powered GIF background remover that grew in…

How to Host an App Built with Claude Code (2026)

To host an app built with Claude Code, you put the code Claude Code wrote onto a host, because Claud…

React Email Verification Needs Typed States

Email verification looks like a small feature until a user clicks “send again” while a request is st…

What I learned building a hosted Garmin MCP server

I run garmlink.ai, a free service that lets an AI assistant read your Garmin Connect data. It is a h…

Why Is Your Website Fast in the Morning but Slow at Night?

Hello, I'm Arthur. Have you ever noticed that your website loads quickly in the morning but becomes …

Scope WebMCP Tools to the Open React Workflow

On the Events list, the browser discovered zero WebMCP tools. Opening an event draft exposed four. S…

Why Does Your Server Become Slow at the Worst Possible Time?

Hello, I'm Arthur. Imagine you're running an online business, and everything is working perfectly. Y…

Two rules that stop a local-first sync engine from losing your edits

A user types a comment on a train, the tunnel cuts the WebSocket mid-send, and the app reconnects 40…

Send purchase events from the server, not only from the thank-you page

For a long time, the usual advice for store purchase events has been: the customer lands on the than…

The Math Behind Annual SaaS Billing: When Prepay Actually Breaks Even (7 Tiers, 2026)

Originally published at BuyKoreaNow — B2B SaaS Benchmarks Every checkout toggle says the same thing…

Building Dynamic E-Commerce Experiences: Mastering DOM Manipulation and State Management

Consolidating my progress, I advanced my skill set by architecting dynamic e-commerce product grids.…

Dev News Digest: 13 Nov 2026, 18:00

A quick roundup of developer news since the last digest. Security Windows zero-day "Si…