Merchant, a lightweight ecommerce back end on Cloudflare Workers
Every time I had an idea for a small online shop, it felt harder than it should be. The tools were either big and expensive, or they locked you into their way of doing things. I wanted something simpler. Something I could launch and manage myself. And to be 100% honest I wanted to prove it could be done. All I really needed was an API that handled the boring parts of a store and then stayed out of the way. Products, inventory, carts, checkout, orders, etc... So I built Merchant. Merchant is an open-source e-commerce backend that runs on Cloudflare Workers. It uses D1 for the database and…
What it does
In the maker’s words, at launch
Every time I had an idea for a small online shop, it felt harder than it should be. The tools were either big and expensive, or they locked you into their way of doing things. I wanted something simpler. Something I could launch and manage myself. And to be 100% honest I wanted to prove it could be done. All I really needed was an API that handled the boring parts of a store and then stayed out of the way. Products, inventory, carts, checkout, orders, etc... So I built Merchant. Merchant is an open-source e-commerce backend that runs on Cloudflare Workers. It uses D1 for the database and Stripe for payments. It supports outbound webhooks so it can be extended without much effort. There’s also an admin dashboard if you don’t want to manage everything through the API. It’s still early and there are rough edges, shipping is basic, it only supports Stripe and it's fairly US-centric. I probably wouldn’t move your production store to it yet. I’d love to hear what you think. What would make something like this useful to you? https://github.com/ygwyg/merchant
Does the same job
all alternatives →


Hostinger Horizons with eCommerceSep 2025 · ▲142Launch your store with AI. 100+ global payment methods.


More dev tools this month
the category →



Open-source GTM skills for technical founders
Dev tools · 29d ago · gtmcofounder.com

OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.
Dev tools · 2d ago · opentrailpaper.com

Launched alongside, January 2026
the whole month →- IN
Hey HN! I wanted to share something I built over the last few weeks: isometric.nyc is a massive isometric pixel art map of NYC, built with nano banana and coding agents. I didn't write a single line of code. Of course no-code doesn't mean no-engineering. This project took a lot more manual labor than I'd hoped! I wrote a deep dive on the workflow and some thoughts about the future of AI coding and creativity: http://cannoneyed.com/projects/isometric-nyc
AI · Jan 2026 · cannoneyed.com




Automatic AI-powered code reviews the moment you open a PR
Dev tools · Jan 2026 · kilo.ai
