kaicorplabs.com / projects

01 The projects

Six tools, built and run here.

Each one exists because we wanted it to. Each is open source, ships as a container image anyone can run, and has its own page: what it solves, what it stores, where it honestly ends.

TabUp

live

Shared expenses for trips and flatmates: who paid what, in any currency, and the fewest payments that settle it.

tabup.kaicorplabs.comsource ↗
TabUp showing balances between three people and how to settle them
QR-Forge showing a dynamic QR code and its destination

Print the code once, change where it points forever after. Scans counted by day and country — never by person.

qr.kaicorplabs.comsource ↗
DocDrop's home page: three files uploading, each with its remaining life and downloads left

Multi-gigabyte files, untouched and resumable, over links that expire when you say so.

docdrop.kaicorplabs.comsource ↗
SecretDrop's home page: a password typed into the composer, before the link exists

One-time secrets, encrypted in your browser. The key never reaches the server; reading needs no account.

secret.kaicorplabs.comsource ↗
Pixelforge's home page: a photo split by a draggable line, background still there on one side and gone on the other

Background removal and vectorisation on hardware we control. Full resolution, no watermark, nothing kept.

pixel.kaicorplabs.comsource ↗
LinkUp showing a destination URL with its tracking parameters stripped

LinkUp

live

Short links that strip the tracking and keep what the page needs. No address is read, so nobody is counted twice.

link.kaicorplabs.comsource ↗

All six are MIT-licensed, release as container images built by CI from tagged commits — scanned before publishing, with provenance and an SBOM — and run here exactly as published. Using ours is by invitation: open a service and ask for an account; a person approves it.

02 Run it yourself

Open source, with no instance of ours.

Not everything we build is a service we run. These projects are yours to host: code, documentation and releases are public, and no KaiCorp account is involved.

Arveil

self-hosted

An end-to-end encrypted messenger for families and small circles. One person runs the relay; everyone else needs only the app and an invitation. Experimental, Apache-2.0.

arveil.kaicorplabs.comsource ↗
Arveil on the desktop: chat list, an open group conversation and its participants