Understanding Base64 Encoding
Base64 is everywhere. From email attachments to JWT tokens, learn what it is, how it works, and when to use it.
Practical articles on tools and techniques every developer reaches for. Each article links directly to a tool you can use to apply what you learn.
Base64 is everywhere. From email attachments to JWT tokens, learn what it is, how it works, and when to use it.
Unix time is the backbone of how computers represent dates. Here is everything you need to know about working with timestamps in your code.
From email validation to URL parsing, these regex patterns cover the most common developer needs with practical explanations.
JSON Web Tokens are the standard for stateless authentication. Learn how they are structured and how to decode them safely.
Accessible color choices are not optional. Learn the WCAG contrast requirements and how to check your designs.
Building authentication? Here is what every developer needs to know about storing and handling passwords safely.