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spiriMirror

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libuipc
A Modern Python and C++20 Library of Unified Incremental Potential Contact.

C++ · 326 stars

Beginner friendly Everything

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How to achieve anisotropic beheavior in a cloth / thin shell? Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

spiriMirror/libuipc#467 · 3 comments · Opened Aug 3, 2026
cudaErrorSymbolNotFound on cudaOccupancyMaxPotentialBlockSize (pyuipc 0.0.25) Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

spiriMirror/libuipc#462 · 1 comment · Opened May 30, 2026
add triangle mesh animation Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

spiriMirror/libuipc#457 · 1 comment · Opened May 10, 2026
add inertial damping Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

spiriMirror/libuipc#452 · 1 comment · Opened May 7, 2026
Review Libuipc Specification Remove AI Hallucination Open

bug documentation

spiriMirror/libuipc#449 · 1 assignee · Opened Apr 28, 2026
Add `material_thickness` to compute non-contact material volume/mass/... Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

spiriMirror/libuipc#423 · 2 comments · 2 reactions · Opened Apr 3, 2026
Fix This Workaround Systematically Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

spiriMirror/libuipc#413 · Opened Apr 1, 2026
Energy/Force Data for Simulated Bodies Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

spiriMirror/libuipc#344 · 2 reactions · Opened Mar 1, 2026
Upgrade Pybind11 to Nanobind Open

enhancement

spiriMirror/libuipc#325 · 1 reaction · 2 assignees · Opened Feb 21, 2026
Optimize Energy Gradient Hessian Assembly by Early Warp Reduce Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

spiriMirror/libuipc#294 · Opened Jan 30, 2026
Support Multi-Constitution In Single Mesh in FEM Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

spiriMirror/libuipc#278 · Opened Jan 12, 2026
Improve Backend Scene Utils Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

spiriMirror/libuipc#235 · 1 comment · Opened Nov 3, 2025
fix the discontinuous bug of EE mollifier Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

spiriMirror/libuipc#229 · Opened Oct 25, 2025
add analytical barrier for better convergence Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

spiriMirror/libuipc#184 · Opened Sep 7, 2025
About garment simulation in python Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

spiriMirror/libuipc#180 · 1 comment · Opened Aug 26, 2025

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