WaveWorkshop provides a simulation of coherent waves and their interference in 2-dimensional space. It represents a virtual ripple tank and can be used as a demonstration, e. g. in a physics course. WaveWorkshop is no Java applet, thanks to HTML5 and JavaScript, the web application runs without any plug-ins, in a modern WebGL-enabled browser. Start App (in a new browser tab) Features Simulation of wave propagation and interference of coherent waves in 2-dimensional space. View Modes: elongation (animated), amplitude, intensity, phase shift (animated), complex vector (animated) Exciter Shapes: point, line segment (single slit), line, chain (diffraction grating), regular polygon Screen Shapes: line segment, half circle, rectangle (clipping), rectangle 3D Medium movement (Doppler effect) Easy saving and sharing using stateful URL Interactive and real-time editing, smooth animations, anti-aliasing. Waves can be regarded as electromagnetic or accoustic.