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kdeldycke /awesome-falsehood

Sponsor

Star27.1k

😱 Falsehoods Programmers Believe in

engineering identity time awesome programming internationalization date email phone-number network typography resources awesome-list geography falsehoods postal-addresses edge-cases phone-numbers myths

UpdatedJan 20, 2026

Internet-scale OpenID Certified™ OpenID Connect and OAuth2.1 provider that integrates with your user management through headless APIs. Solve OIDC/OAuth2 user cases over night. Consume as a service on Ory Network or self-host. Trusted by OpenAI and many others for scale and security. Written in Go.

docker security identity oauth oauth2 cloud server oauth2-provider authorization hydra sso openid oauth2-server openid-connect oauth-provider openid-provider federation oidc hacktoberfest openid-connect-provider

UpdatedFeb 19, 2026
Go

ory /kratos

Star13.5k

Headless cloud-native authentication and identity management written in Go. Scales to a billion+ users. Replace Homegrown, Auth0, Okta, Firebase with better UX and DX. Passkeys, Social Sign In, OIDC, Magic Link, Multi-Factor Auth, SMS, SAML, TOTP, and more. Runs everywhere, runs best on Ory Network.

identity login users user-management registration user-profile user identity-management hacktoberfest profile-management user-profiles

UpdatedFeb 19, 2026
Go

zitadel /zitadel

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Star13k

ZITADEL - Identity infrastructure, simplified for you.

identity saml oauth2 authentication login authorization sso user openid-connect oidc mfa scim multitenancy 2fa fido2 passkeys

UpdatedFeb 20, 2026
Go

logto-io /logto

Sponsor

Star11.6k

🧑‍🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.

identity jwt saml oauth2 typescript signup authentication login email sms password authorization totp rbac sso openid-connect social-login mfa passwordless logto

UpdatedFeb 20, 2026
TypeScript

microsoft /Security-101

Star6.2k

8 Lessons, Kick-start Your Cybersecurity Learning.

security identity iam secops threat-modeling appsec data-protection risk-management data-security zero-trust cia-triad

UpdatedDec 21, 2025
HTML

doorkeeper-gem /doorkeeper

Star5.5k

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

grape identity oauth oauth2 authentication oauth2-provider authorization oauth2-server ruby-on-rails doorkeeper

UpdatedFeb 12, 2026
Ruby

pomerium /pomerium

Star4.7k

Pomerium is an identity and context-aware access proxy.

go identity gateway iam reverse-proxy vpn zero-trust beyondcorp identity-aware-proxy pomerium aigateway

UpdatedFeb 20, 2026
Go

build-trust /ockam

Sponsor

Star4.6k

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

rust security distributed-systems identity encryption kafka authentication credentials messaging snowflake authorization encrypted-connections trust encrypted-messages e2ee key-management end-to-end-encryption zero-trust

UpdatedJan 4, 2026
Rust

kanidm /kanidm

Star4.6k

Kanidm: A simple, secure, and fast identity management platform

rust security ldap identity authentication iam idm radius identity-management oidc scim webauthn ssh-authentication

UpdatedFeb 20, 2026
Rust

oauthlib /oauthlib

Star3k

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

python identity oauth library oauth2 authentication python3 authorization oauth1 python-3 jwt-bearer-tokens openid-connect jwt-authentication oidc token-based-authentication oidc-provider

UpdatedJan 31, 2026
Python

dromara /MaxKey

Sponsor

Star1.8k

Dromara 🗝️MaxKey SSO ,Leading-Edge IAM-IDaas(Identity and Access Management) Product , Under Apache-2.0 is free ，业界领先的IAM-IDaas身份管理和认证产品，遵循Apache-2.0开源免费，支持OAuth2.x、OpenID Connect、SAML2.0、CAS、JWT、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。

ldap identity oauth jwt saml oauth2 authentication iam active-directory cas rbac sso kerberos openid-connect multi-tenancy mfa single-sign-on scim-2 topt cloud-identity

UpdatedFeb 10, 2026
Java

spiffe /spiffe

Star1.7k

The SPIFFE Project

identity cncf spiffe

UpdatedFeb 6, 2026
Shell

DuendeSoftware /products

Star1.6k

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

security identity oauth aspnetcore openid-connect oidc bff

UpdatedFeb 20, 2026
C#

AzureAD /microsoft-authentication-library-for-dotnet

Star1.5k

Microsoft Authentication Library (MSAL) for .NET

microsoft identity dotnet netcore azure-active-directory wam msal maui

UpdatedFeb 19, 2026
C#

thedev-id /thedev.id

Star1.5k

Identity for developers on the web.

dns github-pages identity domain namespace developer-tools netlify vercel free-subdomain

UpdatedDec 19, 2025
HTML

infrahq /infra

Star1.5k

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

go kubernetes infrastructure golang security identity login iam access infra oidc

UpdatedFeb 8, 2026
Go

authgear /authgear-server

Star1.4k

Open source Auth0/Clerk/Firebase alternative. Passkeys, SSO, MFA, passwordless, biometric login. Self-hosted or cloud. Enterprise-ready for SaaS & mobile apps