Developer Guides
In-depth articles on data formats, encoding, security, and developer tools
What is JSON?
A complete beginner-friendly guide to JSON — learn the syntax, data types, use cases, and best practices for working with JavaScript Object Notation.
Read guideJSON vs YAML vs XML
An in-depth comparison of the three most popular data serialization formats. Understand their strengths, weaknesses, and when to use each one.
Read guideWhat is Base64?
Understand how Base64 encoding works, why it exists, and where it is commonly used — from email attachments to data URIs and API authentication.
Read guideSHA-256 vs MD5 vs Bcrypt
Compare the most widely used hashing algorithms. Learn the security trade-offs, performance characteristics, and the right choice for passwords, checksums, and more.
Read guideJWT Explained
A practical guide to JSON Web Tokens — how they work, how to create and verify them, common pitfalls, and best practices for secure authentication.
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