Regorus - A fast, lightweight Rego (OPA policy language) interpreter written in Rust.
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Updated
Nov 3, 2025 - Rust
The Open Policy Agent (OPA, pronounced “oh-pa”) is an open source, general-purpose policy engine that unifies policy enforcement across the stack. OPA provides a high-level declarative language that lets you specify policy as code and simple APIs to offload policy decision-making from your software. You can use OPA to enforce policies in microservices, Kubernetes, CI/CD pipelines, API gateways, and more.
What is OPA
Regorus - A fast, lightweight Rego (OPA policy language) interpreter written in Rust.
Zed extension for the Rego policy language from Open Policy Agent (OPA)
A framework for easily integrating authorization into backend services.
A collection of things required to add authorization to applications using Open Policy Agent