Apps

What we're building

Our own products, built in-house. Nobody commissioned them.

iPhone · AndroidIn design

Photograph something in a thrift store and find out what it is, what it actually sells for, and what you would make on it.

iPhoneIn development

A native iPhone companion for DeepSeek Harness — keep an eye on a long-running AI agent from anywhere.

Replaces EVE-NG's browser client pack — telnet in Ghostty, VNC in a native viewer, captures in Wireshark.

Plugins we wrote for our own harness — MCP servers, scheduled agent runs, and token-cost reporting.

There are more of these coming. We build the tools we want and can't find, which is the only reliable test we've found.

Questions about an app?

Email contact@rackholdings.com — or just write and ask. We answer our own mail.