OpenID connect (OIDC) is an authentication layer on top of the OAuth 2.0 authorization framework. Beside SAML it's widely known for being used as a single sign-on method. It uses REST and JSON for communication with the identity provider.
Kanidm: A simple, secure, and fast identity management platform
OpenID Connect Single Sign-On Identity & Access Management
OpenID Connect Rust Library
yet another calendar server aiming to be simple, fast and passwordless
A high-performance Lambda authorizer for API Gateway that can validate OIDC tokens
FerrisKey is an open-source IAM solution designed for modern cloud-native environments. With its high-performance API written in Rust and its intuitive web interface developed in Typescript/React, FerrisKey offerrs a robust and flexible alternative to tradtional IAM solutions.
General purpose OAuth2 component for Yew
A HTTP Filter checking for OIDC Authentication, made for Envoy Plugins, written in Rust
A smol identity provider
Tool for getting tokens from OAuth 2.0/OpenID Connect providers
Safe asynchronous OAuth 2.0 + OpenID Connect Authorization Server
Example full stack rust project using Sycamore for wasm and actix for backend, implementing BFF and OIDC for authentication.
legitima is a work in progress LDAP provider for ORY Hydra. Together with it, it can be used as an OpenID Connect (OIDC) provider
Example of an integration between Krakend API gateway and Keycloak
OIDC validation server for Project Contour