8 lines (7 loc) · 488 Bytes

Coding Standards Overview

Blocks-first: every UI feature should be a block or a variation.
Metadata-first: block.json is the source of truth (API v3).
Server-registered: register blocks with PHP (for supports, theme.json, REST exposure).
CSS ➜ JSON: prefer theme.json + Block Selectors over bespoke CSS.
Tests: write Playwright E2E per block (inserter, controls, SSR).
Accessibility: comply with WCAG 2.1 AA (focus indicators, roles, alt text).