Early Access Lab

We preview new software tools before building them. Each preview describes one tool and the problem it solves. If enough people join early access, we build it and early members get it first, usually at a discount.

Current previews

Cold Basis

Rebuilds bitcoin cost basis across self-custody wallets and exchanges for the 1099-DA era. Watch-only; never asks for keys.

How early access works

Joining a waitlist is free and takes only an email address. We email you when the tool opens, and you can unsubscribe at any time. We never sell your information. See our privacy policy.