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QCAD is a professional two-dimensional computer-aided drafting application designed for creating technical drawings, engineering schematics, and architectural plans. It provides a comprehensive suite of geometric construction and modification tools that allow users to draft precise layouts while managing complex project structures through layers, blocks, and part libraries. The software distinguishes itself through an integrated scripting framework that enables users to automate repetitive design tasks and develop custom tools to extend core functionality. It also functions as a manufacturing
CadQuery is a programmatic 3D modeling library and parametric CAD framework that allows for the generation of complex geometric solids and assemblies using a fluent Python API. It functions as a B-Rep geometry engine, enabling the construction of models through code rather than a graphical user interface. The project is built on the Open CASCADE Technology kernel and utilizes a method-chaining API to link geometric commands in sequence. It distinguishes itself through a workplane-based coordinate system and a powerful selection system that uses topological and spatial filtering to target spec
Chili3D is a browser-based parametric 3D modeling tool that uses boundary representation (B-Rep) to define and manipulate precise solid geometry. It functions as a constructive solid geometry (CSG) engine, combining primitive shapes through union, difference, and intersection operations, while also serving as a parametric constraint system that maintains geometric relationships and dimensions through adjustable parameters. The software distinguishes itself by running entirely in a web browser without requiring installation, while providing industry-standard CAD file format support for importi
Chrono is a multi-physics simulation suite that functions as a multibody dynamics simulator, a finite element analysis tool, and a robotics simulation framework. It provides specialized solvers for fluid-solid interaction and distributed physics engines capable of synchronizing multiple agents across a network. The project features a dedicated pipeline for converting CAD assemblies into simulation-ready formats and integrates directly with robot operating systems to validate autonomous control logic and sensors. It differentiates itself through the use of WebAssembly for portable browser-base
LibreCAD is an open-source, cross-platform 2D CAD application for creating and editing precise technical drawings. It functions as a full-featured drawing editor that reads and writes industry-standard DXF and DWG file formats, enabling cross-application compatibility.
The main features of librecad/librecad are: 2D Technical Drawing Editors, CAD File Importers and Exporters, 2D CAD Applications, Cross-Platform CAD Tools, CAD Drawing Editors, DXF Drawing Exporters, Geometric, CAD to SVG Converters.
Projects with overlapping indexed features include: qcad/qcad — QCAD is a professional two-dimensional computer-aided drafting application designed for creating technical drawings,… cadquery/cadquery — CadQuery is a programmatic 3D modeling library and parametric CAD framework that allows for the generation of complex… xiangechen/chili3d — Chili3D is a browser-based parametric 3D modeling tool that uses boundary representation (B-Rep) to define and… projectchrono/chrono — Chrono is a multi-physics simulation suite that functions as a multibody dynamics simulator, a finite element analysis… kekingcn/kkfileview — kkFileView is a Spring Boot-based file preview server that provides a universal document viewer for rendering office… xingangpan/draggan — DragGAN is an interactive generative AI editor and GAN image editing tool designed for modifying the shape and…