One shared WebGL2 context. Static: the full chart catalog (hover, box/X/Y zoom, drag an axis to pan · 3D: drag to orbit). Dynamic: the same catalog streaming live at 60fps, each panel with an FPS badge. Finance: candles + indicators. ML: metrics, embeddings, XAI, training. Signal: a 409.6 kHz receiver — a 204 800-point live spectrum over a scrolling waterfall, full width.