Definitions
What is JSON, Base64, JWT, and more
Understand fundamental concepts. Learn what JSON, Base64, JWT, regex, and other developer tools are and how they work.
5 Definitions Guides
What is JSON
Learn what JSON is, how it works, and why it is the most popular data interchange format for web development.
What is Base64
Understand Base64 encoding, how it works, and when to use it for binary data representation in text format.
What is JWT
Learn what JSON Web Tokens are, how they work, and their role in modern authentication and authorization.
What is Regex
Understand regular expressions, their syntax, and how to use them for powerful text matching and manipulation.
What is UUID
Learn about Universally Unique Identifiers, their structure, versions, and use cases in software development.
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