React

In the modern web development landscape, JSON Web Tokens (JWT) have become a cornerstone of secure authentication and authorization systems. While there are existing tools and libraries for decoding JWTs, building your own custom JWT decoder can provide a tailored solution for specific use cases. In this article, we’ll guide you through creating a robust, online JWT decoding tool using Firebase Functions for the backend and React for the frontend. ...

JSON Web Tokens (JWT) have become a cornerstone of modern web applications, especially in React projects where state management and authentication are critical. The jwt-decode library is a popular choice for decoding JWT tokens in client-side applications. However, using this library requires careful consideration to ensure security and prevent vulnerabilities. In this article, we’ll explore best practices for safely using jwt-decode in React projects, including proper validation, secure storage, and alternatives for sensitive operations. ...