Finite element simulation library built in JavaScript

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FEAScript is a lightweight finite element simulation library built in JavaScript. It empowers users to create and execute simulations for physics and engineering applications in both browser-based and server-side environments. The following lists contain some, but not all, of the available features in FEAScript: Physical Modelling - Solid heat conduction solver - Front propagation solver Geometry and Meshing - Simple mesh generation (1D and rectangular 2D domains) - Unstructured mesh import from Gmsh (".msh" file format) Numerical Solution - Linear system solvers (LU decomposition, Jacobi method) - Newton-Raphson method for nonlinear problems Parallelization - Web worker support for multi-threaded computation Visualization - Line and surface plotting Resources: GitHub: https://github.com/FEAScript/FEAScript-core Website: https://feascript.com/ NPM: https://www.npmjs.com/package/feascript

Visit product View on Hacker NewsAug 25, 2025

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Indie HackersFits the IH revenue-focused audience · Strong signals: para · Missing: supports, reddit linkedin, podcasting

59%59% predicted probability of success on Indie Hackers, based on ML models trained on real launch data.

Hacker NewsStrong engagement from HN community · Strong signals: ide, io · Missing: https docs, excited, just released

56%56% predicted probability of success on Hacker News, based on ML models trained on real launch data.

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AppSumoStrong fit for a featured deal · Strong signals: users · Missing: plus, platform, intuitive

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34%34% predicted probability of success on TrustMRR, based on ML models trained on real launch data.

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