Integrating OpenID Connect (OIDC) with Electron for desktop app authentication offers a balance between robust security and a seamless user experience by utilizing single sign-on (SSO). This guide demonstrates how to implement this system in an Electron application using Descope as the Identity Provider (IdP). It involves setting up OIDC for a sample Electron app, configuring Descope, managing tokens, and handling user sessions efficiently. The process includes building the app to redirect users to their browser for authentication and then back to the app, storing tokens securely using Electron’s SafeStorage and Electron-Settings, and compiling the app for full functionality. This method enhances security and user experience, creating a seamless authentication process similar to major platforms, allowing users to access multiple applications without repeated logins.