Ent Framework

Ent Framework is a TypeScript-first library designed for interacting with PostgreSQL databases, presenting a graph-like representation of entities rather than a traditional ORM approach. It is currently stable at version 2.26.1 and appears to be actively maintained with regular updates. Key differentiators include its robust solution for the 'N+1 selects' problem through query batching and coalescing, built-in support for microsharding and intelligent replication lag tracking to optimize read operations, and a comprehensive row-level security (privacy layer) system that defines access based on entity relationships. The framework also emphasizes immutability for entity properties and offers a pluggable architecture, allowing integration into existing database setups. It aims to simplify scaling and security concerns for complex business logic by abstracting away much of the underlying SQL complexities.