136 Open source projects that are alternatives of or similar to Leocad

LDraw — awesome software, file format, parts library and model repository (3D models of LEGO® and LEGO-compatible bricks)

Create custom LEGO® Technic compatible construction parts for 3D printing

Real-time 3D viewer for displaying LDraw models

L²CU: LDraw Linux Command line Utility

Toolset to capture, simulate, synthesize and verify graph models

Reduce the burden of mathematics when playing OpenSCAD

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Tatum: A Fast, Flexible Static Timing Analysis (STA) Engine for Digital Circuits

📐⚙ 2D vector line drawing and shape modeling for CNC and laser cutters.

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).

Truck is a Rust CAD Kernel.

Precisely align, move, and measure+match objects and mesh parts in your 3D scenes.

Official FOSSCAD Library Repository

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

用于vue框架的bim三维模型预览插件。Bim 3D model preview plugin for vue framework.

A GCode sender (not only for plotters) for up to two GRBL controller. SVG, DXF, HPGL import. 6 axis DRO.

A WebGL-based 3D engine for technical visualization. Not actively maintained.

Simple Express-G Viewer. Tiny implementation. Based on STEPCode

Reference implementation for "Massively Parallel Rendering of Complex Closed-Form Implicit Surfaces" (SIGGRAPH 2020)

Parametric 2D and 3D modeler written in pure javascript

Stop motion animation program created using Electron

Open CASCADE Technology (OCCT) is an open-source software development platform for 3D CAD, CAM, CAE. This is a clone of the official repository located on https://dev.opencascade.org/. Please use official development portal for registering issues and providing patches.

Free and OpenSource 3D Construction Tool

A CSharp wrapper for libfive with Unity bindings

Python package for 3D CAD/BIM/PLM/CAM

Julia package for CAD of superconducting devices operating at microwave frequencies.

3D printed DSLR tracking mount

Python GDS layout and CAD geometry creation

A Full Live-Scripted CAD Kernel in the Browser

3D Printable 3:1 Geared Extruder

Open source JavaScript SDK for viewing high-detail, full-precision 3D BIM and AEC models in the Web browser.

🏰 Sketch- and image-based system for 3D representation and documentation of cultural heritage sites

Build cost spreadsheet for a KiCad project.

Python bindings for OpenCASCADE via pybind11.

Object-oriented pure Python B-Spline and NURBS library

semantic mapping module of vision lab slam system

Pythonocc nodes for Ryven

FlexCLI is a C++/CLI interface to access NVidia Flex from .Net environments like C#, IronPython, VB etc. FlexHopper is a plugin for Grasshopper built on top of FlexCLI

Simple yet powerful CAD (Computer Aided Design) library, written with Python.

Infrastructure for solid modeling

pybricksdev: Python Package with Pybricks developer tools

Simple CAD program

Manual, source-code and binaries for the NanoJ-Fluidics project

A python parametric CAD scripting framework based on OCCT

A Javascript frontend for solid modeling that compiles OpenSCAD.

A powerful, innovative and intuitive EDA tool for everyone!

C++ language bindings for http://ev3dev.org

🫁 The world's first open-source ventilator tested on human patients. Mass-producible at a low cost (~2000€).

ACT hardware description language and core tools.

JP01 - Arisu Custom CNC Aluminum Unibody Keyboard Case

OpenCASCADE Community Edition (OCE): a community driven fork of the Open CASCADE library.

3D printed and smartphone controlled camera slider

A simple Python 3D CAD application

We're out to raise awareness and put CodeCAD on the map. The success of CadHub can be measured by the amount it promotes the use of CodeCAD within the mechanical/manufacturing industry and the strength the CadHub community.

Converting OnShape assembly to robot definition (SDF or URDF) through OnShape API

.net dxf Reader-Writer

Hints, tips, and tricks for the LEGO Mindstorms products (RCX, NXT, EV3, Robot Inventor).

Involute gear generator – NodeJS command line utility.

Tiler is a tool to create an image using all kinds of other smaller images (tiles). It is different from other mosaic tools since it can adapt to tiles with multiple shapes and sizes (i.e. not limited to squares).

An expansion of Antonio Vazquez's MeasureIt addon to add features to create Architectural Drawings in Blender 2.8