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Open Source Authorization & Permissions Tools using Golang

A curated collection of the best open source systems for defining and enforcing access control policies. using Golang.

Take control of your identity with a secure, flexible solution
  • Stars


    25,340
  • Last commit


    2 hours ago
  • License


    MIT
authentik is an open-source identity provider that offers self-hosted authentication, authorization, and user management for businesses of all sizes.

Open Source Alternative to:

Secure, customizable identity infrastructure for developers
  • Stars


    14,935
  • Last commit


    2 hours ago
  • License


    AGPL-3.0
ZITADEL provides a comprehensive identity management solution with easy APIs, customizable workflows, and serverless deployment options.

Open Source Alternative to:

A certified and battle-tested identity solution
  • Stars


    13,862
  • Last commit


    1 month ago
  • License


    Apache-2.0
Ory is a certified and battle-tested identity solution backed by a large open source community and trusted by Fortune 500 companies.

Open Source Alternative to:

Build scalable authorization in minutes, not months
  • Stars


    5,946
  • Last commit


    15 hours ago
  • License


    AGPL-3.0
Open-source authorization service for implementing fine-grained access controls. Centralized, scalable solution supporting RBAC, ABAC and ReBAC with Google Zanzibar-inspired architecture.

Open Source Alternative to:

Secure, policy-based access control for modern applications
  • Stars


    4,567
  • Last commit


    5 hours ago
  • License


    Apache-2.0
A scalable authorization layer that provides fine-grained access control through externalized policies, enabling secure and flexible permissions management.

Open Source Alternative to:

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