fieldcraft
One open-source modeler for structures, heat and fluids, built from scratch in pure Rust: parametric part in, verified results out. Automatic all-hex and tet meshing, our own nonlinear implicit and explicit FEA, heat transfer and lattice Boltzmann CFD — every result checked against theory. For engineers and AI agents alike. Free, forever.
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GITHUB · launched Oct 13, 2026 · 31 upvotes (top 42%)
- Manufacturing
- Dev tools
- Developer
- AI feature
- Hobby / open-source project
- ai-agents
- cae
- cfd
- computational-mechanics
- engineering
- explicit-dynamics
- +14 more
Similar launches
See all 696 similar launches →Could you build this?
No Building a verified multiphysics modeler with its own meshing, nonlinear FEA, and lattice Boltzmann CFD requires specialized numerical-methods expertise and rigorous validation against theory that vibe coding cannot supply.
What it would actually take: Write a Rust core with automatic hex and tet mesh generation, a nonlinear implicit and explicit FEA solver (Newton iterations, sparse linear algebra, time integration), heat transfer, and D2Q9/D3Q19 lattice Boltzmann CFD, with a WASM/WebGPU front end. The hard parts are numerical stability, convergence, and verification suites, which need computational mechanics and CFD experts and substantial test effort.
Competitors
Other products that read as similar to this one : 696 launches clear the similarity bar, closest 8 shown.
Attention rank: #318 of 697 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 344 days after the earliest competitor.
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Other launches for this product
- No other launches for this product.