WordPress Plugin Headers Explained: Requirements, Dependencies and Fields That Matter

Understand WordPress plugin header fields, PHP and WordPress requirements, Update URI, text domains and Requires Plugins before you ship a custom plugin.

CSS Specificity Explained: How the Cascade Decides Which Rule Wins

Understand CSS specificity, the cascade, selector scores, !important, :is(), :where() and practical debugging examples.

GPTBot vs OAI-SearchBot vs ClaudeBot: Which AI Crawlers Should You Allow?

Compare major AI crawler user-agents, what they are used for, and how to build a selective robots.txt policy for search, retrieval and training crawlers.