Guides & Tutorials

Short technical write-ups that explain the formats and habits behind the tools. Written for working developers, not for search engines.

Data formats

• JSON Formatting, Validation and the Mistakes That Break Payloads — trailing commas, duplicate keys, number precision and how to read a parser error.
• Base64 Encoding Explained: What It Is, What It Is Not, and Where It Belongs — padding rules, URL-safe variants, and why Base64 is not encryption.

Security

• Generating and Storing Strong Passwords Properly — entropy, why length beats complexity, and how to manage dozens of credentials.

Requests

If there is a topic you would like explained, or a tool you think is missing, tell us.