IAM Least Privilege Policy Generator.

Policy Sentry is an AWS IAM Least Privilege Policy Generator, auditor, and analysis database. It compiles database tables based on the AWS IAM Documentation on Actions, Resources, and Condition Keys and leverages that data to create least-privilege IAM policies.

• Policy Sentry @ GitHub.

An authorization library that supports access control models like ACL, RBAC, ABAC for Golang, Java, C/C++, Node.js, Javascript, PHP, Laravel, Python, .NET (C#), Delphi, Rust, Ruby, Swift (Objective-C), Lua (OpenResty), Dart (Flutter) and Elixir.

• Casbin @ GitHub.

Open Source Fine-Grained Authorization.

An open-source authorization as a service inspired by Google Zanzibar, designed to build and manage fine-grained and scalable authorization systems for any application.

Build Your Authorization System Fast Without Extra Engineering Resources

Implement fine-grained, scalable and extensible access controls within minutes to days instead of months. Inspired by Google’s cons

• Permify @ GitHub.

Policy-based control for cloud native environments.
Flexible, fine-grained control for administrators across the stack.

Open Policy Agent (OPA) is an open source, general-purpose policy engine that enables unified, context-aware policy enforcement across the entire stack.

• Open Policy Agent @ GitHub.

🛡 A GraphQL tool to ease the creation of permission layer. GraphQL Permissions Framework for Complex Authorisation Systems.
Implement your server permissions in a clear and deterministic way and let it guard access to your schema.

GraphQL Shield helps you create a permission layer for your application. Using an intuitive rule-API, you'll gain the power of the shield engine on every request and reduce the load time of every request with smart caching. This way you can make sure your application will remain quick, and no internal data will be exposed.

• GraphQL Shield @ GitHub.