Vanilla Framework

Checked 2026-10-21 against official website/docs/repository. Official canonical/vanilla-framework source is LGPL-3.0. Preserve its applicable licensing obligations rather than relabeling it MIT; branding and third-party artwork have separate rights. Install vanilla-framework with Sass, import the framework and include its mixin, or use a versioned prebuilt asset. Import selected patterns or the whole framework and customize documented Sass settings. It is an HTML/CSS foundation, not a native React/Vue kit inferred from Canonical applications. Editorial: useful for restrained documentation, management surfaces and sites that want consistent composable patterns. Sass build setup and the LGPL license are adoption tradeoffs. Upstream accessibility guidance does not replace application testing. Figma resources are linked separately; their licensing was not reviewed. No paid CSS-core plan found. Consent was handled by saving the default essential-only preferences, without accepting optional tracking.