2D CAD For GNOME

WireToucan is an open-source application for designing and simulating electronic circuits. It is developed with simplicity and efficiency in mind, allowing students, engineers, and electronics enthusiasts to create and test circuits in an intuitive and accessible way.

Share is a browser-based BIM & CAD viewer and collaboration platform. Supports IFC, STEP, STL, OBJ, GLTF

An attempt at making a BREP kernel from scratch

Javascript 2D CAD Library

基于Vue3 + THREE.JS 免费开源的三维引擎及配套编辑器，包含BIM轻量化、CAD解析预览、粒子系统、插件系统等功能。 A free and open-source 3D engine based on Vue3 + THREE.JS and its accompanying editor, featuring functions such as BIM lightweighting, CAD parsing preview, particle system, and plugin system.

Fast client-side 2D/3D DXF Viewer

Manifest manifold models with magical machinations.

Examples and Demos made using OpenGeometry

Makes a floating mini CAD to easily edit objects in three.js scenes

Road Directional Sign Generator with Hong Kong Standard

very good CAD software

The repository aim to be a comprehensive learning hub for Computational Aided Design, covering industrial design theory, manufacturing design process, and international standards such as DIN and ISO. The purpose of the repository is to provide a centralized platform for students, enthusiasts, and professionals to learn & share knowledge about CAD.

3D Model Viewer for Nextcloud

This repository hosts the codebase for a browser-based 2D CAD (Computer-Aided Design) tool built with React, Redux, and Konva.js. Designed for ease of use and performance, this application allows users to create, edit, and manage 2D drawings directly in the browser.

Autocad 2025

Convert various AEC model formats for efficient viewing in the browser with xeokit.

A parser that can be used to extract the system structure of a step file and output as json

A tree-sitter grammar for the HiCAD Macro language