Assembly Line

Astral3D

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.

Astral3D is an open-source 3D and CAD project on GitHub under the Apache-2.0 license (permissive), with 2.5k stars. It is built with V8 and TypeScript. Its last push was 3 days ago.

Stars
2.5k
License
Apache-2.0
Activity
Active
Latest release
1.0.0

Code on GitHub Website

Judgement

What it is
Complete system
What it does
A web 3D engine and editor built on Vue 3 and Three.js that loads 30+ model formats, lightweights BIM models, previews CAD drawings and supports particles and plugins.
Adopt it when
A Chinese-speaking team needs a browser 3D scene editor for BIM or digital twin projects.
Watch out
Documentation and community are mainly Chinese.
Ready for
Usable
Runs as
Cloud service and self-hosted server
Built with
JavaScript, TypeScript, Vue and Three.js
How established
Established: started 5 years ago, latest release 1.0.0.
What the license allows
You can build it into a product you sell, as long as you keep its copyright notice.

Judged on 2026-11-03 from the project's README and GitHub data. The license and age lines are worked out directly.

Built from

Follow it down: Astral3D → V8 → LLVM project → runs on a microchip

How compilers were built, back to punched paper tape

Open-source alternatives to Astral3D

  1. 1
    FreeCAD FreeCAD

    Official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.

    Complete system Production-ready Engineers, makers or small firms need free parametric CAD without SolidWorks or Fusion licences.

    ★ 35k LGPL-2.1 C++ Active, pushed today
  2. 2
    Editor pascalorg

    Open-source 3D architectural editor with a local CLI, MCP tools, and practical workflows for humans and AI agents.

    Complete system Usable You want to sketch building layouts in 3D and let AI agents help.

    ★ 25k MIT TypeScript Active, pushed today
  3. 3
    Text-to-cad earthtojake

    Design physical products with AI

    Integration Experimental You design simple mechanical parts and want an AI agent to produce manufacturable files.

    ★ 25k MIT Python Active, pushed today
  4. 4
    SolidCraft tangency-labs

    SolidCraft: an open-source parametric 3D CAD application built in pure Rust. Desktop, web, and automation through MCP.

    Complete system Experimental You want to try a new open parametric CAD tool for hobby parts.

    ★ 13k Apache-2.0 Rust Active, pushed today
  5. 5
    CADAM Adam-CAD

    CADAM is the open source text-to-CAD web application

    Complete system Usable Makers want quick printable parts from a description and simple parameter tweaks.

    ★ 5.4k GPL-3.0 TypeScript Active, pushed 19 days ago
  6. 6
    Chili3D xiangechen

    A browser-based 3D CAD for AI-assisted, parametric and direct modeling.

    Complete system Usable You want real B-rep CAD in a browser without installing anything.

    ★ 5k AGPL-3.0 TypeScript Active, pushed yesterday
  7. 7
    SolveSpace solvespace

    Parametric 2d/3d CAD

    Complete system Production-ready You want a small, fast constraint-based CAD tool for simple mechanical parts.

    ★ 4.2k GPL-3.0 C++ Active, pushed 2 days ago
  8. 8
    Atopile atopile

    Design circuit boards with code! ✨ Get software-like design reuse 🚀, validation, version control and collaboration in hardware; starting with electronics ⚡️

    Developer tool Usable Your hardware team wants software-style reuse, validation and version control for electronics.

    ★ 4k MIT Python Active, pushed 19 days ago

Commercial 3D modeling and CAD software

  1. 1
    AutoCAD Autodesk

    Computer-aided design and drafting software

    Complete system Production-ready You produce technical drawings in architecture, engineering or construction and must exchange DWG files with others.

    3.7k readers a month Since 1982 Commercial
  2. 2
    SketchUp Trimble Inc.

    Architectural 3D modelling CAD software

    Complete system Production-ready Architects, builders or designers need quick 3D concept models rather than full engineering CAD.

    3.5k readers a month Since 2000 Commercial
  3. 3
    Autodesk Maya Autodesk

    3D computer graphics software

    Complete system Production-ready You work in or train for film, TV or game animation pipelines where Maya is the expected tool.

    2.7k readers a month Since 1998 Commercial
  4. 4
    SolidWorks Dassault Systèmes

    Desktop software for 3D modeling

    Complete system Production-ready A manufacturing or product engineering business designs mechanical parts and wants the most common desktop CAD for hiring and suppliers.

    1.9k readers a month Since 1995 Commercial
  5. 5
    Onshape PTC

    Onshape is the most customizable production CAD system. Cloud-native CAD and built-in PDM with AI-powered customization, on any device, with zero IT required.

    Complete system Production-ready A product team wants mechanical CAD without installs or file juggling, and values branching and real-time collaboration.

    800 readers a month Commercial
  6. 6
    Autodesk Fusion Autodesk

    Computer-aided design (CAD) software application

    Complete system Production-ready A small manufacturer, startup or maker wants design and CNC toolpaths in one affordable package.

    699 readers a month Since 2013 Commercial

Stars, license and activity come from GitHub and refresh on a rolling hourly schedule. The project's own description is quoted as written.