Overshoot
A motion lab for designers — tune the spring by feel, race it against any curve, leave with the CSS.
Tools
Tools
Get In Our Bellies
A family meal planner that plans round the people, not the recipes.
Open the live app Built on Base44 — start your own, opens in a new tabBase44 links on this page are affiliate links. If you sign up through one, Dean may earn a commission at no extra cost to you.A household meal planner: shared recipe library, week planner, pantry, aisle-ordered shopping list, and a family vote on what is for tea. Fourteen entities all scoped to a household tenant joined by invite code. The difficulty is the pantry ledger. The shopping list is the plan minus what is already in the house, so any double-write makes the pantry over-report and the next week's list under-buy, silently. The client SDK offers no transaction, no idempotency key and no conditional write, so write ordering and rollback have to do that work instead.
Data entities
14
What makes it work
- Restocking marks items before any pantry write and rolls the marks back if a later step fails, steering the residual failure toward a pantry that under-reports rather than one that over-reports
- Recipe ingredient rows carry no household id, so the library is fetched with a chunked $in over recipe ids already held: 24 parallel requests per page load became one, still exactly household-scoped
- Reads get a 20s timeout; writes deliberately get none. With no idempotency key a retried create makes a second family member, so the request stays in flight and only the screen changes what it says
How it gets made
Nine parts, in the same order, every time.
Every build on this site comes out of the same structure, whether it is a game, a ledger or a suite of tools. The method is published in full, and so are the prompts I am allowed to publish.
Read the method
Coffee and a problem
More tools
Bubs Daily
The calm baby tracker — two taps, one-handed, in the dark, shared properly between both parents.
15 entities
Remote Work Anywhere
A 0–100 Work-From-Here score built only from filed field reports — never scraped, never estimated.
22 entities
The Vault
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Every build prompt on this page
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The scaffold and the method
How the prompts are structured, so you can write your own.
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Cancel any time. Or read the free prompts first — they're the same standard as the paid ones, which is rather the point.