lpviz – Interactive linear programming visualization in the browser

lpviz is an interactive browser-based tool that visualizes linear programming solvers—including Simplex, Interior Point, PDHG, and Central Path—allowing users to drag objective functions, vertices, or constraints and see solver trajectories update in real time, with a 3D mode available. It is designed for students, educators, and optimization enthusiasts who want an intuitive, hands-on way to understand how different LP algorithms behave geometrically. The project is interesting because it makes abstract optimization concepts tangible and explorable, bridging the gap between theory and visual intuition.