ccollectdb.xyz

Keep track of what you own, what it cost, and what it’s worth.

CollectDB is a catalogue for collections — records, watches, cameras, coins, whatever you keep. You run your own copy on your own Cloudflare account.

Catalogue entry Owned

What it is: A catalogue of items with photos, tags, prices and your own custom fields, plus read-only links for showing a collection to someone else.
Runs on: Cloudflare Workers, D1 and R2.No servers, no other infrastructure, no third-party services.
Hosted by: Nobody.There is no hosted version to sign up for. Self-hosting is the product.
Your data: Stays in your own Cloudflare account.Images in your R2 bucket, records in your D1 database. Nothing is reported anywhere.
Licence: FSL-1.1-ALv2 — fair source.Run it and modify it freely, including at work. Don’t resell it as a competing service. Each release becomes Apache-2.0 two years after it ships.
Cost: Free.You pay Cloudflare for what you use, which for a personal collection is usually nothing.

What you’ll need

A domain on Cloudflare. Not optional. The login cookie is SameSite=Lax, so the API has to sit on a subdomain of the site serving the app — example.com with api.example.com. A workers.dev URL is cross-site and login silently fails.
A Cloudflare account with R2 turned on. R2 has a free tier, but Cloudflare asks for a payment method before it can be enabled. Item photos are stored there.
Node.js 18+ and about fifteen minutes. Create a D1 database and an R2 bucket, fill in two config files, set one secret, deploy. No source changes.