st-tech/ppf-contact-solver

A contact solver for physics-based simulations involving 👚 shells, 🪵 solids, 🪢 rods, 🧱 rigid bodies and ⏳ sand.

80 best points · 41 comments · 4 Hacker News posts · 4,595 GitHub stars · View on GitHub

Hacker News discussions

• ZOZO's Contact Solver for physics-based simulations (80 points, 41 comments, by vintagedave, 2025-10-30)
• A contact solver for physics-based simulations (3 points, 0 comments, by BossingAround, 2025-10-17)
• A contact solver for physics-based simulations involving shells, solids and rods (3 points, 0 comments, by jasonjmcghee, 2025-10-18)
• LLM Transparency (1 points, 0 comments, by hmokiguess, 2026-05-26)