Tutorials¶

Learning-oriented lessons that take you through DIZZY hands-on. They form a ramp: the guestbook establishes the whole four-stage pipeline end to end, the library adds the one element the guestbook has no use for — a policy — and the agent turn adds the two sections a host must inject. Do them in order; each assumes the one before it.

Never done event sourcing? Read What DIZZY is first — about ten minutes, nothing to install.

Build a guestbook — take a feature from an empty directory all the way to a running demo: describe it, generate and fill in typed schemas, package each element, implement the stubs, and watch the signatures print back out. Every command, edit, and output is executed and checked by just tutorials-check.
A policy that consults a query — build a library hold queue whose centerpiece is a policy that runs a query to decide which command to dispatch.
A streaming agent turn — model an LLM agent turn from a scratch API script, introducing environment (injected config) and telemetry (observation sinks).