GitHub PyLCSS (Python Low-Code System Solutions) is a professional engineering design platform. It allows engineers to model complex multidisciplinary systems through a node-based visual interface, run parametric CAD and FEA simulations, explore high-dimensional Solution Spaces, and optimise designs using 7 different algorithms, all within a single desktop application.

Built for real-world engineering workflows, PyLCSS features a crash-free multi-threaded architecture, vectorised computation kernels, comprehensive file I/O, and an integrated AI coding assistant.