Articles
In-depth articles on choosing between tools and the technical background behind them.
What is JWT? Structure, Mechanism, and Decoder/Generator Usage
An in-depth guide to JSON Web Tokens (JWT), explaining its 3-part structure, how signature verification works, and critical security practices.
How to Choose a Hash Function: Differences between MD5, SHA-256, SHA-512, and bcrypt
Learn the differences between MD5, SHA-256, SHA-512, and bcrypt, and how to choose the right hashing algorithm based on your security and performance needs.
Base64 vs. URL Encoding (Percent Encoding): Differences and Use Cases
Explore the core differences between Base64 and URL encoding (Percent encoding), how they work under the hood, and when to use each in web development.
UUID vs ULID: Which Should You Use?
A comparison of how UUID v4, UUID v7, and ULID are structured at the bit level, and guidance on which to pick for a database primary key.
Choosing the Right JSON Tool
A comparison of JSON Formatter, Validator, Viewer, Minifier, Diff, and Path to help you choose the best tool for your task.