😱 Falsehoods Programmers Believe in

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

OpenID Certified™ OpenID Connect and OAuth Provider written in Go - cloud native, security-first, open source API security for your infrastructure. SDKs for any language. Works with Hardware Security Modules. Compatible with MITREid.

Next-gen identity server replacing your Auth0, Okta, Firebase with hardened security and PassKeys, SMS, OIDC, Social Sign In, MFA, FIDO, TOTP and OTP, WebAuthn, passwordless and much more. Golang, headless, API-first. Available as a worry-free SaaS with the fairest pricing on the market!

OpenID Connect and OAuth 2.0 Framework for ASP.NET Core

🧑‍🚀 The better identity infrastructure for developers and the open-source alternative to Auth0.

ZITADEL - Identity infrastructure, simplified for you.

Doorkeeper is an OAuth 2 provider for Ruby on Rails / Grape.

Orchestrate end-to-end encryption, cryptographic identities, mutual authentication, and authorization policies between distributed applications – at massive scale.

Pomerium is an identity and context-aware access proxy.

8 Lessons, Kick-start Your Cybersecurity Learning.

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

Kanidm: A simple, secure and fast identity management platform

一账通是一款开源的统一身份认证授权管理解决方案，支持多种标准协议(LDAP, OAuth2, SAML, OpenID)，细粒度权限控制，完整的WEB管理功能，钉钉、企业微信集成等，QQ group: 167885406

The SPIFFE Project

Infra provides authentication and access management to servers and Kubernetes clusters.

The most flexible and standards-compliant OpenID Connect and OAuth 2.x framework for ASP.NET Core

Microsoft Authentication Library (MSAL) for .NET

🗝️MaxKey SSO ,Leading-Edge IAM-IDaas(Identity and Access Management) Product，业界领先的IAM-IDaas身份管理和认证产品,支持OAuth2.x、OpenID Connect、SAML2.0、JWT、CAS、SCIM等SSO标准协议，基于RBAC统一权限控制，实现用户生命周期管理，开源、安全、合规、自主可控。

The Blockstack Browser