0.6.0 — Interaction Performance

Improved

• Adjacency index for O(1) node connection lookups (was O(n*m) per node per frame)
• Stable useCallback references for color/width functions prevent unnecessary graph re-renders
• Throttled hover events (50ms) reduce state update cascading during mouse movement
• Debounced search input (150ms) avoids filtering all nodes on every keystroke
• transition-colors on buttons instead of transition-all eliminates layout recalculation
• Map-based node type lookups in graph filtering replace O(n) .find() per link

New

• Extracted lib/graph/interaction.ts — pure, testable graph interaction logic
• 29 new unit tests covering all interaction functions