This is a TypeScript library implementing an OpenID Connect (OIDC) and OAuth2 client for browser-based applications. It supports Authorization Code Grant with PKCE, refresh tokens, resource owner password credentials, and DPoP, while explicitly excluding the deprecated implicit grant. The library provides both a low-level `OidcClient` for raw protocol operations and a higher-level `UserManager` with session management, event notifications, and automatic silent token renewal via iframes or pop-ups. It is a fork of the archived `oidc-client-js` project, ported to TypeScript with strict typing, comprehensive testing (vitest, jsdom), and modern build tooling (esbuild, ESLint, Husky). The architecture is cleanly layered: a settings store with defaults, navigator abstraction for browser UI (redirect, popup, iframe), storage abstraction for state persistence (in-memory, localStorage, IndexedDB), and an event system for lifecycle callbacks. The codebase demonstrates high craftsmanship with well-isolated, reusable components such as the generic Event emitter, a sleep-aware Timer, and a strategy-pattern for navigation. DPoP support is implemented with secure key storage in IndexedDB and automatic nonce retry. External runtime dependencies are minimal (only `jwt-decode`). Active maintenance is evidenced by regular commits, dependabot configuration, CI workflows, and a versioned release process. This library is suitable for any browser-based SPA requiring standards-compliant OIDC/OAuth2 authentication.
django-auth-adfs is a Django authentication backend that enables integration with Microsoft ADFS and Azure AD for single sign-on (SSO). It implements OAuth2 and OpenID Connect flows to authenticate users against enterprise identity providers, automatically creating and updating Django users based on identity claims. The package provides Django authentication backends, middleware for enforcing authentication, URL handlers for the OAuth2 flow, and Django REST Framework integration for token-based API authentication. The architecture follows Django best practices with clear separation of concerns between configuration, backend logic, views, and middleware.