Precept

Allows expressing application logic as rules with conditions and consequences, directly reducing incidental complexity by focusing on what is required rather than how, as inspired by 'Out of the Tar Pit'.

Uses the Rete algorithm via Clara for efficient re-rendering, where subscriptions only update when relevant facts change, avoiding unnecessary computations for performance-critical updates.

Models state as a graph of facts with a relational data model (entity-attribute-value tuples), enabling flexible queries, joins, and derived computations similar to Datomic.

Supports Datomic-style schemas for cardinality and uniqueness constraints, with separate client and database schemas, ensuring data integrity and easy access to persisted facts.

Provides immutable sessions through Clara, enabling advanced debugging and state inspection tools, such as tracking rule firings and fact changes, with devtools in alpha preview.