using-live-documentation

To check current library documentation before writing code, adopt a documentation-first workflow that fetches official API signatures and version-specific guidance to verify changes and avoid outdated knowledge.

Fetching official docs before integrating a new library prevents relying on outdated knowledge by confirming current API signatures, recommended patterns, and potential pitfalls specific to the version you are using.

Yes, the documentation-first approach works with standard libraries like pathlib and subprocess, as well as popular frameworks including react-query, FastAPI, Django, and pytest across various scenarios.

The best way to verify version-specific API changes for frameworks like FastAPI or Django is to search the official documentation for the targeted library and version before implementing the feature.

You need to search official documentation during planning, coding, debugging, and code reviews to enforce verification of current APIs, version-specific guidance, and best practices before finalizing your implementation.