Six pieces I'd actually hand you if you only had ninety seconds — the decisions behind them, and proof they're real, not just described.
A clinical viewer that logs into a hospital's real records system the way it's actually supposed to be done — not a demo pretending to.
Meal plans built around the thing your body won't forgive you for eating — lactose, gluten, whatever the list is.
The same algorithm, built from scratch nine separate times, just to feel what each language is actually like to think in.
An inbox that exists just long enough to be useful, then forgets you entirely — on purpose.
Supreme Court opinions, decoded — the kind of case that shaped the country, made to actually want reading.
Money that never appears or disappears — proven with a database transaction, not just a promise.
UNIQUE constraint enforces idempotency by construction, not application code a future change could race. Balance reads are O(1) via a transactionally-maintained running-balance table, not summed over history on every request.LEDGER proves a transaction is correct once it arrives. WIRE proves it arrives at all — in order, exactly once, no matter what fails along the way.
accountId for structural per-account ordering, and delivery is made effectively-once by pairing the broker's at-least-once guarantee with LEDGER's own idempotency key, rather than inventing a second correctness mechanism.If any of this is worth a conversation, I'd like to have it.