React Auth Kit

React Auth Kit is a robust and flexible authentication library for React applications, designed to simplify token-based authentication flows, particularly with JWTs. The current stable release series is `v3.x`, with `v3.1.3` being the latest stable patch, while `v4.0.2-alpha.11` is an active alpha development branch. The library is actively maintained with a regular release cadence, including frequent patch updates and minor feature additions, as well as significant major releases (like `v3.0.0`) that introduce architectural changes. Key differentiators include its adoption of an RxJS-based token store for enhanced performance and reactive state management since version 3.0.0, a monorepo structure allowing for extensible and modular packages, and dedicated integrations like `@auth-kit/react-router` for seamless protected routing and `@auth-kit/next` for Next.js support (introduced in v3.1.0). It fully supports TypeScript, providing type definitions out-of-the-box.