Local decision engine with typed, calibrated outputs (Noul/Choice/Score): cheap→strong cascade, ECE/Brier calibration, SystemOne protocol interop. Apache-2.0.
Official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.
A python parametric CAD scripting framework based on OCCT
A 3D CAD running entirely in the browser
Cascading runtime for AI agents. Optimize cost, latency, quality, and policy decisions inside the agent loop.
A python CAD programming library
PainterEngine is a application/game engine with software renderer,PainterEngine can be transplanted to any platform that supports C
Open CASCADE Technology (OCCT) is an open-source software development platform for 3D CAD, CAM, CAE.
3D CAD viewer and converter based on Qt + OpenCascade
C++ image processing and machine learning library with using of SIMD: SSE, AVX, AVX-512, AMX for x86/x64, NEON, SVE for ARM, HVX for Hexagon
3D CAD application
Python package for 3D geometry CAD/BIM/CAM
ClipCascade is a lightweight utility that automatically syncs the clipboard across devices, no key press required.
A Full Live-Scripted CAD Kernel in the Browser
CadQuery GUI editor based on PyQT
MAC (Multi-Agent CAD): A decoupled multi-agent framework for text-to-CAD generation via constrained test-time compute
提供 5 种应用形式的 4 级行政区划选择器 A simple region cascade selector, provide 4 levels Chinese administrative division data
Parametric 3D CAD with a real B-rep kernel (OpenCASCADE)
Open-source, local-first 3D parametric CAD that runs in the browser for people and permissioned typed agents, powered by OpenCascade WASM.
Fully procedural cinematic ocean and extreme weather simulation in the browser. Multi-cascade FFT waves, volumetric clouds, hurricanes and tsunamis - every pixel generated on the GPU at runtime, zero external assets. Three.js / WebGL2 / GLSL3.
Yi3D: an open-source parametric 3D CAD application built in c++.
❴ ● ❵ GSS — GPU Style Sheets. A CSS-like language for 3D scenes: selectors, the cascade, nesting, keyframes and transitions, compiled into one raymarching shader for WebGPU and WebGL2. No Three.js, no meshes. Playground, VS Code extension, and a <gss-scene> tag for any page.
Python-first systemic-risk research software for evidence-graded, bitemporal dependency graphs. Import JSON, CSV, GraphML, or NetworkX; run bounded shocks, compare constrained interventions and sensitivity surfaces, and export recomputation-verifiable RiskPacks. Includes 16 scenario-only cases and 11 connector contracts.
A parametric, feature-based CAD app in Rust, with a Bevy UI and an OpenCASCADE kernel
Parametric CAD for 3D printing, in your browser. Offline version for your Mac, Windows or Linux computer is also available.
Distill a repeated Jev classification task into a local model, on the fly — same answers, your hardware.
git diff for CAD assemblies — two STEP files in, a picture of what changed plus a machine-readable change list out.
A competitive Cascade game-playing AI agent using adversarial search, ranked 9th out of 206 agents.
Self-hosted voice gateway in Go that speaks the OpenAI Realtime (GA) WebSocket protocol and runs a cascaded ASR → LLM → TTS pipeline behind it. Keep clients unchanged while swapping speech and LLM providers at runtime
AI CAD 建模 Agent:一句话需求进来,调研、提问、出 BOM,逐件完成真实 CAD 建模并导出装配 STEP(参数化 BRep,不是图片或网格);几何与碰撞检查不过关就不交付。Windows 封闭 Beta。An AI CAD modeling agent: real parametric geometry from a one-line brief, gated by geometry and interference checks.
Real-time spectral FFT ocean in a single HTML file — WebGL2 + three.js, JONSWAP/TMA spectrum, 3 cascades, physical foam, caustics and underwater. No build step.
Baby monitor that pings you only when it matters: alerts fire when crying persists for 3 minutes with no adult present. Two-tier cascade local (YAMNet/OpenCV screening), WeCom push, single-frame snapshots only, zero inbound network exposure.
Local-first, open-source mechanical CAD
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⚖️ Kadı — a calibrated judge in front of your frontier LLM. Routine decisions answered locally with a conformal-prediction guarantee (≤ α disagreement with the oracle); everything else escalated and learned from. Zero-dependency Python.