#authorization

K8s-native AuthN/AuthZ service to protect your APIs.

Cloud-native authorization for modern applications and APIs

Official command-line tool for managing SpiceDB

Go library used to integrate with Descope

🐾 Authority, not credentials, for AI agents: policy-approved actions, delegation that can only narrow, instant revocation, tamper-evident audit.

PSR7 Middleware for authorization

.NET library used to integrate with Descope

Basic rate-limiting middleware for the Express web server

The authentication glue you need.

Low-Level OAuth 2 / OpenID Connect Client API for JavaScript Runtimes

identity and access management tooling and wrappers + helpers

Easy integration with OAuth 2.0 service providers.

Apereo CAS - Identity & Single Sign On for all earthlings and beyond.

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

Credentials manager and auth tokens public provider.

Self-hosted authentication & authorization system (IAM: OAuth2 & OpenID Connect provider with realms, RBAC & ABAC policies, MFA (TOTP, passkeys, email OTP), identity federation (OIDC, LDAP) and session management.

Ruby SDK for authorization via Cerbos

Runtime security for AI agents: discover agents, map their permissions, and enforce what they can do.

A generic, spec-compliant, thorough implementation of the OAuth request-signing logic

The IAM layer for AI agents: cryptographic identity, capability authorization, and audit trails for non-human identities. Open source.

JavaScript SDK for authorization via Cerbos

Authentication/Authorization Toolkit for aiohttp or Navigator.

Symfony bundle for the OAuth2 Server.

Apache Casbin: an authorization library that supports access control models like ACL, RBAC, ABAC.

Laravel SDK for Auth0 Authentication and Management APIs.

Authority control plane for autonomous work. EMILIA Gate enforces finite customer-owned mandates at protected executor boundaries; the open protocol keeps evidence verifiable.

Cloud-native genomic dataframes and batch computing

Authorization middleware for Mezzio and PSR-7 applications

Permit Policy Decision Point service. High-performance, policy-driven authorization for your apps and service.