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This page shows the Star History and the facts of 2 to 5 repositories in the Repository Index, side by side. You choose the repositories. The page does not rank them.
Facts
| Fact | Permify/permify 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. — Permify is now part of FusionAuth 🎉 | authzed/spicedb Open Source, Google Zanzibar-inspired database for scalably storing and querying fine-grained authorization data | openfga/openfga A high-performance and flexible authorization/permission engine built for developers and inspired by Google Zanzibar. | ory/keto The most scalable and customizable permission server on the market. Fix your slow or broken permission system with Google's proven "Zanzibar" approach. Supports ACL, RBAC, and more. Written in Go, cloud native, headless, API-first. Available as a service on Ory Network and for self-hosters. | apache/casbin Apache Casbin: an authorization library that supports access control models like ACL, RBAC, ABAC. |
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| Stars | 5,967 | 7,195 | 6,088 | 5,418 | 20,476 |
| Net stars, last 30 days | +12 | +83 | +168 | +14 | +60 |
| Largest star day | +7 on May 22, 2026 | +23 on Aug 5, 2026 | +19 on Sep 23, 2026 | +4 on Apr 25, 2026 | +13 on Oct 4, 2026 |
| Milestone reached in the record | None | None | None | None | None |
| Forks | 331 | 439 | 553 | 394 | 1,768 |
| Language | Go | Go | Go | Go | Go |
| License | AGPL-3.0 | APACHE-2.0 | APACHE-2.0 | APACHE-2.0 | APACHE-2.0 |
| Created | Jul 14, 2022 | Aug 16, 2021 | Jun 8, 2022 | Mar 17, 2018 | Apr 8, 2017 |
| Last push | Nov 4, 2026 | Nov 4, 2026 | Nov 4, 2026 | Sep 4, 2026 | Nov 4, 2026 |
| Archived | No | No | No | No | No |
| Health facts: Maintenance | 2 of 4 checks (2 without data) | 2 of 4 checks (2 without data) | 2 of 4 checks (2 without data) | 2 of 4 checks (2 without data) | 4 of 4 checks |
| Health facts: Releases | 2 of 3 checks (1 without data) | 2 of 3 checks (1 without data) | 2 of 3 checks (1 without data) | 2 of 3 checks (1 without data) | 2 of 3 checks |
| Health facts: Security practice | 0 of 1 check (1 without data) | 0 of 1 check (1 without data) | 0 of 1 check (1 without data) | 0 of 1 check (1 without data) | 1 of 1 check |
| Health facts: Community files | 1 of 3 checks (2 without data) | 1 of 3 checks (2 without data) | 1 of 3 checks (2 without data) | 1 of 3 checks (2 without data) | 3 of 3 checks |
| Commits, last 13 weeks | No data | No data | No data | No data | 33 |
| Weeks with commits, last 52 | No data | No data | No data | No data | 26 of 52 |
| In the Repository Index since | Oct 22, 2026 | Oct 22, 2026 | Oct 22, 2026 | Oct 22, 2026 | Oct 22, 2026 |
Topics that all of them have on the Repository Host: authorization, rbac, abac. The facts come from the Repository Host and from the Star History that AwesomeRepos records. A shared topic does not mean that one repository can replace another. Each Health Facts row is one dimension alone. AwesomeRepos does not add them into one score. How each check is defined