Developer Tips & Guides
Practical articles on formatting, encoding, CSS, and developer tooling.
YAML vs JSON vs TOML: Which Config Format Should You Use?
Config files are everywhere in modern development. YAML, JSON, and TOML each have different strengths. Here is how to pick the right one.
How to Write Clean, Readable SQL
Messy SQL is hard to debug, review, and optimize. These formatting conventions make your queries immediately understandable to any developer.
Regular Expressions: A Practical Guide for Developers
Regex is one of the most powerful tools in a developer's toolkit — and one of the most feared. This guide breaks it down with real examples.
HTTP Status Codes Every Developer Should Know
From 200 OK to 503 Service Unavailable — a practical guide to HTTP status codes, what they mean, and how to handle them correctly in your applications.
JWT Tokens Decoded: Structure, Security, and Best Practices
JSON Web Tokens are everywhere in modern auth systems. Learn exactly how they work, what the three parts mean, and how to avoid common security mistakes.
10 CSS Tips That Will Improve Your Code Quality
From custom properties to logical properties, these CSS techniques will make your stylesheets more maintainable, readable, and powerful.