vulnerable OAuth 2.0 applications: understand the security implications of your OAuth 2.0 decisions.

• UpdatedMar 27, 2024
• JavaScript

Working oauth2 server with minimal configuration

• UpdatedDec 10, 2022
• JavaScript

A web application that sync's data from the Microsoft Graph using the identity of the application, instead of on behalf of a user.

• UpdatedAug 13, 2024
• C#

Spring Boot 2.1.x OAuth2 JWT Authorization server with Database (JPA, Hibernate, PostgreSQL, Liquibase)

• UpdatedSep 8, 2022
• Java

A Node.js console daemon application secured by MSAL Node and calling Microsoft Graph API via OAuth 2.0 client credentials flow

• UpdatedNov 28, 2024
• PowerShell

Client Credentials Flow with Spring Security

• UpdatedNov 3, 2021
• Java

Demonstrates how to manage Azure AD B2C users via Microsoft Graph using MSAL.js and MSAL Node.

• UpdatedMay 17, 2024

Code demo repo for my Beyond Passwords talk

• UpdatedJul 24, 2023
• C#

Sample RestTemplate Client with Spring Security Oauth2 with client_credentials flow

• UpdatedMar 1, 2023
• Java

1.扩展实现了SpringSecurity-OAuth2-Authorization-Server认证服务，支持自定义表结构，并扩展支持了OAuth2 Client Credential模式下的JwtToken刷新，兼容支持JDK 1.8； 2.对报文做了缓存和耗时记录，并贯穿了链路追踪ID，基本上可以达到开箱即用； 3.整合了docker脚本和docker-compose两种方式，可以非常方便地构建docker集群(目前只验证了MacOS)；

• UpdatedJul 2, 2023
• Java

https://github.com/udhos/oauth2 implements the oauth2 client_credentials flow with singleflight and plugable cache interface.

• UpdatedSep 10, 2025
• Go

Node API with OAuth 2.0 Client Credentials Flow using Okta

• UpdatedJun 6, 2018
• JavaScript

A Spring Boot Rest Reference Implementation. The API is secured using OpenId Client Credentials. KeyCloak is the OpenId Connect Identity Provider used to secured the API

• UpdatedNov 11, 2022
• Java

Solid authentication with client credentials in python

• UpdatedMar 5, 2025
• Python

Utility to retrieve access token from OAuth2.0 Server or Security Token Service (STS) using Client Credentials grant type.

• UpdatedOct 28, 2021
• C#

Machine to machine example with FusionAuth

• UpdatedAug 27, 2025
• JavaScript

Client that uses OAuth client_credentials flow to get a JWT and use it for permissions to call REST endpoint.

• UpdatedJun 29, 2023
• Java

API authentication proxy, able to handle both the client and server side concerns of the OAuth Client Credentials flow by operating in forward and reverse proxy modes.

• UpdatedOct 14, 2020
• Java

Creates and setups pre-configured axios clients, using OAuth 2.0 workflow(s).

• UpdatedOct 21, 2021
• TypeScript

A Go-based CLI tool for testing API endpoints protected by Microsoft Entra ID authentication.

• UpdatedNov 24, 2025
• Go