Lab

Small Apps

Small tools for the real frictions in my kids', my family's, and my own daily life — built one at a time.

Math Concept Map

Connect scattered math ideas like branches and see the next path to learn.

One map for science concepts that branch into physics, chemistry, biology, and earth science.

A 20-lesson course for people who want to use Claude properly.

Turn academy homework texts into per-child reminders.

A kid's allowance ledger: record allowance and errand money, see how much you have, and spend within it.

A kid buys and sells on real prices, and writes down 'why I bought it' every single time.

Snap a textbook page, and it pulls out the words to learn — with example sentences, audio, and tests.

A playground that gathers the little web toys my kids play with into one place.