What is JWT and How Does It Actually Work?
If you're building any kind of web app that needs users to log in, you've probably heard about JWT. But what exactly is it, and why does everyone keep talking about it?
JWT Security Blog
Learn everything about JSON Web Tokens, authentication, and API security. Written by developers, for developers—no fluff, just practical knowledge you can use today.
JWT Secret Key Generation: Best Practices for 2026
Your JWT secret key is literally the only thing standing between hackers and your user data. Here's how to generate one that actually keeps your app secure.
5 Common JWT Security Mistakes That Could Destroy Your App
I've seen these JWT mistakes crash production apps and leak user data. Learn what NOT to do so you don't make the same painful errors.
JWT vs Session Authentication: Which Should You Use?
The eternal debate. Should you use JWT tokens or traditional sessions? Here's an honest comparison based on real-world experience, not just theory.
How to Implement JWT Authentication in Node.js (Complete Guide)
Step-by-step walkthrough of adding JWT authentication to your Node.js and Express app. Includes working code examples you can copy and paste.
Need a Secure JWT Secret Key?
Generate cryptographically secure secret keys instantly with our free tool. No signup required.
Generate Secret Key