HakanSeven12 / OpenCADStudio

A CAD application built with Rust — 2D/3D drawing, DWG/DXF support, and GPU-accelerated rendering

LibreCAD / LibreCAD

LibreCAD is a cross-platform 2D CAD program. It can read DXF/DWG, and write DXF/DWG/PDF/SVG files. It supports point/line/circle/ellipse/parabola/hyperbola/spline primitives. The GUI is highly customizable, and has dozens of translations.

Keychron / Keychron-Keyboards-Hardware-Design

Industrial design files for Keychron keyboards and mice. 100+ models with CAD assets in STEP, DXF, DWG, and PDF. Source-available, with commercial use allowed for original compatible accessories within the license terms.

bdwgc / bdwgc

The Boehm-Demers-Weiser conservative C/C++ Garbage Collector (bdwgc, also known as bdw-gc, boehm-gc, libgc)

dwgx / WindsurfAPI

Turn Windsurf / Devin Desktop's 100+ AI models (Claude, GPT, Gemini, DeepSeek, Kimi, GLM, SWE) into OpenAI-, Anthropic- & Gemini-compatible APIs. Zero-dependency self-hosted reverse proxy for Claude Code, Cline & Cursor. 把 Windsurf/Devin 云端 100+ 模型变成三套兼容 API。

flyfish-dev / file-viewer

Preview 275+ file formats in the browser: Office, PDF, OFD, CAD, 3D, archives. Pure frontend, no server conversion. Vue / React / Svelte / Web Components.

qcad / qcad

QCAD - The Open Source 2D CAD. QCAD is a cross-platform CAD solution for Windows, macOS and Linux. It supports the DXF format and optionally the DWG format (through a proprietary plugin).

LibreDWG / libredwg

Official mirror of libredwg. With CI hooks and nightly releases. PR's ok

wzyn20051216 / solidworks-automation-skill

Reliable AI Skill + MCP toolkit for agent-driven desktop CAD automation.

mlightcad / cad-viewer

The world’s first fully web-based DXF/DWG viewer and editor that runs entirely in the browser — no backend server required.

DomCR / ACadSharp

C# library to read/write cad files like dxf/dwg.

datadrivenconstruction / cad2data-Revit-IFC-DWG

DDC Converters 2.0: RVT/RFA to GLB, IFC4 and JSONL; IFC to Excel; DWG to Excel, DXF and SVG. Offline CLI and desktop apps, n8n workflows and AI-agent instructions.

unitedrhino / go-cad

纯 Go 实现的 DWG/DXF 解析、渲染与写出库。支持 R9～R2018 读取、六代 DWG 容器写出、DXF/JSON 转换、中文 PNG/SVG 渲染、智能拆图与标题栏识别。37 张真实图纸与 LibreDWG 金标准值级对齐 100%。零 cgo，Apache-2.0。

qinchuan1122 / cad-dwg-reader

让 AI 读懂 CAD 图纸(DWG/DXF)——数据提取 + 视觉双重验证 + 施工防坑(尺寸校验/算量/规范审查/RFI 会审单)