jsPlumb
Various Demos - jQuery
Kitchen Sink Demo
Flowchart Connector Demo
Sources and Targets Demo
Simple Hierarchy Demo
Animation Demo
Draggable Connections Demo
Elements as sources and targets
Perimeter Anchors Demo
Dynamic Anchors Demo
State Machine Demo
Tests
qUnit Tests - SVG
qUnit Tests - Canvas
qUnit Tests - SVG, single instance
qUnit Tests - Canvas, single instance
Load Test
makeSource/makeTarget Load Test
Documentation
jsPlumb Documentation
API Documentation