Textual Knowledge

Provides patterns, API constraints, and working examples for building terminal applications with the Textual framework.

Scope

Consult ../python3-development/references/python3-standards.md when applying shared architecture, typing, testing, or CLI rules; full standards, graphs, and amendment process are documented there.

TRIGGER: Activate when the user asks about Textual — building TUI apps, widgets, CSS styling, reactive attributes, testing, or concurrency.

COVERS: