Web CAD library with exact B-Rep geometry

B-Rep modeling engine for brepjs — pure Rust, compiled to WebAssembly

cglib is one geometry kernel which can surpport constructions of 2D/3D software, platform and some other products.

Agent-native geometry kernel: a Rust B-Rep engine where every operation returns a validity certificate — nine structural invariants, computed under the write lock, failing closed. Outside its verified envelope it refuses with a typed error rather than approximating. The kernel cannot lie.

Open-source workbench for GKS geometry snapshots, topology inspection, and compare views. GKS 几何快照/拓扑/对比查看工作台。

Pure-Rust, format-agnostic geometry kernel: neutral data, explicit contracts, replaceable providers.

Root-cause investigation agent + 5-dim eval harness for OCCT/FreeCAD fillet & chamfer failures — deterministic tool layer, rule/LLM decision seam, sandboxed parallel eval, geometry viewer. macOS Apple Silicon.

A lightweight C++17 2D computational geometry kernel with robust predicates, edge-case testing, and Streamlit visual debugging.

Patched fork of LEAP 71's PicoGK voxel geometry kernel, restructured under src/ with prebuilt native binaries so ANVIL can build against it. Upstream: leap71/PicoGK