minitrade
An options desk: live 24h tape, a TradingView-grade chart, a deterministic trade engine and a voice agent that reads it out loud.
minibank
A neobank from first principles: double-entry ledger, sharded by customer, cross-region payments settled over Kafka with an outbox.
minibroker
The bank's investment arm: portfolio, holdings and market prices on its own hostname, identity carried over from the bank.
minimart
Four services, four databases, one storefront: catalogue, payments, analytics and logistics behind a single origin.
minipay
The payment service on its own hostname · the same ledger discipline, talking to the store only over HTTP and events.
observatory
Agents you can watch think: the tool graph drawn live, every step and token traced while it runs.
options flow
The data engine behind the desk: a Rust collector writing dealer positioning into Postgres, minute by minute.