AWS Cedar

OPA vs OpenFGA vs Cedar: comparing policy engines for fine-grained authorization. Strengths, trade-offs, and use cases of OPA, OpenFGA, and Cedar for scalable access control.

OpenFGA alternatives for fine-grained authorization including SpiceDB, Cerbos, OPA, Cedar, and Permit.io. A comparison of relationship-based and policy-based approaches to help you choose.

LLMs can draft authorization policy, but safe policy authoring for AI agents still depends on explicit intent, verifier-guided synthesis, and runtime PDP decisions on real tool calls.

ReBAC vs ABAC explained, with use cases, code, and examples. Model ReBAC in Permit.io with Terraform, and ABAC in Cedar, then choose the right fit for your app.

Policy languages and frameworks like OPA, Cedar, and OpenFGA are rising in popularity. Explore the solutions they provide, and the benefits of using them.

Choosing the right policy agent to handle your authorization is not a simple task - each offers its benefits and has its drawbacks. How to choose? Read here.

Discover best practices for authorization in Python applications. Avoid anti-patterns and create better access control with RBAC and ABAC implementations.

A compilation of key articles that delve into Cedar's capabilities and potential

How (and why) should you implement RBAC with AWS' new Cedar policy engine

Learn how to build a Cedar-based application authorization system. A practical tutorial to build a comprehensive auto-scaled solution with OPAL and Cedar agent.

AWS' new Cedar policy language is now open-source and live! See how you can make the best use of it with Permit.io

What are the benefits of policy as code, and how does OPA's Rego language differ from AWS' new Cedar policy language?

The launch of AWS' OSS - Cedar is a tectonic shift in the IAM space. Permit.io supports with OPAL and Cedar-Agent.