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In-depth guides explaining the concepts behind ArrayKit's developer tools — JSON, JWTs, Base64, encoding, security and more, with practical examples.

• Base64 Encoding, Explained — A complete guide to Base64: how it turns binary into text, the alphabet and padding, the URL-safe variant, size overhead, use cases, and why it isn't encryption.
• JSON Formatting, Explained — A complete guide to JSON: what it is, its data types and syntax rules, beautify vs minify, validation and JSON Schema, common errors, and best practices.
• JSON Web Tokens (JWT), Explained — A complete guide to JWTs: the three-part structure, header and payload claims, signing algorithms, decoding vs verifying, and the security pitfalls to avoid.