Nashville PBS Design System · QA
Every template and brand component rendered live from the compiled design system, with an automatic check per sample: PBS Sans loaded, bundle present, no broken images. Red badge = something to fix. Each sample links to its source so you can open and tweak it.
How this proves the system works: the On-Air, Deck, Social and Flier samples draw their logos, channel marks and patterns from _ds_bundle.js (not from files), exactly the way a consuming project does. If a badge reads bundle ✗, reload once (the bundle recompiles after edits); if it stays red, run check_design_system.