Best Open Source authorization Libraries

A curated list of the most popular GitHub repositories tagged with authorization. Select any project to visualize its architecture and dive into the codebase using RepoMind's AI engine.

#1goauthentik/authentik

The authentication glue you need.

20,229Python

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#2casbin/casbin

An authorization library that supports access control models like ACL, RBAC, ABAC in Golang: https://discord.gg/S5UjpzGZjN

19,854Go

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#3dromara/Sa-Token

✨ 开源、免费、一站式 Java 权限认证框架，让鉴权变得简单、优雅！—— 登录认证、权限认证、分布式 Session 会话、微服务网关鉴权、SSO 单点登录、OAuth2.0 统一认证、jwt 集成、API Key 秘钥授权、API 参数签名

18,628Java

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#4zitadel/zitadel

ZITADEL - Identity infrastructure, simplified for you.

13,047Go

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#5stalniy/casl

CASL is an isomorphic authorization JavaScript library which restricts what resources a given user is allowed to access

6,803TypeScript

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