AUSUS 2.0

Compile immutable metadata into running applications.

AUSUS is a metadata-first PHP framework. You declare an application as data — entities, fields, actions, projections, and authorization rules — and the Entity Engine compiles that declaration into a frozen, content-addressed schema and runs it: persistence, data-aware authorization, an HTTP API, and a React UI. You describe what the application is; the engine provides the how, once, centrally.

Start here

• Quick Start — from composer require to a rendered UI, in under five minutes.
• Hello Invoice — build your first application end to end, using only public packages.
• Introduction — what AUSUS is, why it exists, its principles.
• Architecture — the L0 → L6 layering and the compile→run pipeline.

Explore

• Pipeline — DSL → Compiler → EntitySchema → Runtime → API → React, step by step.
• Capabilities — actions, guards, expand, views, API, React.
• Reference applications — CRM, Teranga PMS, SGH.
• Known limits — the boundaries of the model, documented openly.

:::note Looking for AUSUS 1.x? The earlier standard-stack lineage is preserved under AUSUS 1.x (Legacy) in the sidebar. AUSUS 2.0 (the Entity Engine) is the current line. :::