Topaz
Open-source authorization with fine-grained access control
Topaz is an open-source authorization service that combines OPA policy evaluation with a relationship-based data model for fine-grained access control. It runs self-hosted as a sidecar or service.
Key features
- Combines RBAC and ReBAC
- OPA-based policies
- Local decision engine
- Sidecar deployment
Strengths
- Released under the Apache-2.0 license
- First-class Docker support for quick deployment
- Active community (1.4k GitHub stars)
- Written in Go
Topaz replaces
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