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Insight for: Show HN: lpviz – Interactive linear programming visualization in the browser

lpviz is an interactive browser-based visualization tool for linear programming solvers.
Analyzed: Jun 23, 2026
lpviz addresses a significant pain point in operations research and data science: understanding complex linear programming algorithms. Visualizing solver trajectories and metadata in real-time, with interactive manipulation of problem parameters, enhances comprehension and debugging. This tool serves as an educational aid and a development utility for practitioners working with optimization problems. Integration with existing libraries like JuMP or cvxpy is crucial for adoption, streamlining the workflow for users already defining problems in code. The browser-based approach ensures accessibility. This product improves the efficiency of model development and validation for quantitative analysts and engineers.
linear programming solvers Simplex Interior Point PDHG Central Path browser objective/vertices/constraints solver trajectory 3D mode solver metadata centrality for IPM KKT residual for PDHG JuMP cvxpy