Concepts

The model behind Orisun: how commands declare context, how positions order the log, and what the store guarantees on every backend.

📄️Command Context Consistency

Orisun's preferred command-first framing for dynamic event subset consistency.

How Orisun numbers committed events and how to use positions for consistency and paging.

Choose between PostgreSQL-compatible, SQLite, and FoundationDB deployment profiles.

Understand publishing order, catch-up, and duplicate delivery.

Create JSON indexes for criteria queries and CCC checks.