Showing 138 open source projects for "scientific"

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  • 1
    CADCraft

    CADCraft

    CADCraft: computer-aided design and drafting

    CADCraft is an open-source 2D drafting application written in pure Rust as a clean-room reimplementation of familiar AutoCAD workflows. It provides a command line, object snaps, polar tracking, layers, dimensions, hatches, blocks, layouts, plotting, and parametric constraints. Drawing and modification commands cover lines, polylines, circles, splines, offsets, trimming, arrays, grips, and many other common CAD operations. DXF files from R12 through 2018 are handled natively, while DWG...
    Downloads: 857 This Week
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  • 2
    SolidCraft

    SolidCraft

    SolidCraft: an open-source parametric 3D CAD application

    SolidCraft is an open-source parametric 3D computer-aided design application built entirely in Rust for mechanical modeling and engineering workflows. It allows users to create constrained sketches and transform them into editable solid models through operations such as extrusion, filleting, and shelling. A parametric feature timeline preserves modeling history and automatically rebuilds geometry when dimensions change. The software supports assemblies, reusable parameters, and geometric...
    Downloads: 41 This Week
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  • 3
    LeoCAD

    LeoCAD

    A CAD application for creating virtual LEGO models

    Design virtual models you can build with LEGO® bricks. LeoCAD has an intuitive interface that is designed to allow new users to start creating new models without having to spend too much time learning the application. At the same time, it has a rich feature set that enables experienced users to build models by using techniques that are more advanced. LeoCAD is fully compatible with the LDraw Standard and related tools, and it reads and writes LDR and MPD files so that you can share and...
    Downloads: 9 This Week
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  • 4
    CADAM

    CADAM

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

    CADAM is an open-source “text-to-CAD” web application that turns natural-language prompts into parametric 3D models, targeting a workflow where you describe what you want and the system produces editable geometry. It is designed around a browser-first experience, so users can iterate quickly without installing a heavyweight desktop CAD suite for every experiment. A key idea is that the generated output is parametric and scriptable, enabling repeatable edits and variations rather than a...
    Downloads: 12 This Week
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    Open Source Text to CAD Harness

    Open Source Text to CAD Harness

    An open source harness for generating CAD models

    Open Source Text to CAD Harness is an open-source framework that enables the generation of parametric 3D CAD models using natural language prompts interpreted by AI coding agents. It acts as a harness that converts text descriptions into source-controlled CAD scripts, which are then compiled into geometric models using tools like OpenCascade and build123d. The system emphasizes reproducibility by storing CAD logic as editable code rather than opaque binary files, allowing iterative...
    Downloads: 3 This Week
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  • 6
    VirtualSatellite

    VirtualSatellite

    Virtual Satellite

    Virtual Satellite is a DLR open source software for model based systems engineering MBSE. One of the major features of Virtual Satellite is the modular data model, that can be easily customized to your personal needs. Today, there are already various different versions: - Virtual Satellite 4 - Core is the entry point to start developing and the basis for all other versions - Virtual Satellite 4 - CEF is a specialized version for the use in our Concurrent Engineering Facility - Virtual...
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    Downloads: 5,454 This Week
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  • 7
    FreeCAD

    FreeCAD

    a parametric 3D CAD modeler

    This is an official mirror of FreeCAD. Code and release files are primarily hosted on https://github.com/FreeCAD/FreeCAD and mirrored here. FreeCAD is a general purpose feature-based, parametric 3D modeler for CAD, MCAD, CAx, CAE and PLM, aimed directly at mechanical engineering and product design but also fits a wider range of uses in engineering, such as architecture or other engineering specialties. It is 100% Open Source and extremely modular, allowing for very advanced extension and...
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    Downloads: 6,252 This Week
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  • 8
    dxf2gcode

    dxf2gcode

    DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code

    DXF2GCODE is a tool for converting 2D (dxf, pdf, ps) drawings to CNC machine compatible GCode. Windows, Linux, and Mac support by using python scripting language.
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    Downloads: 253 This Week
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  • 9
    Seamly2D

    Seamly2D

    Free and open source pattern design software

    Seamly2D enables the design, reuse, and remix of digital sewing patterns for creating bespoke-fit, specialty-sized, and ready-to-wear-sized clothing. Users have the right to utilize, sell, share, and distribute their patterns in any way they choose. * Downloads: https://seamly.io * Support: https://forum.seamly.io * Code: https://github.com/fashionfreedom/seamly2d * License: GPLv3+
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    Downloads: 494 This Week
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  • 10

    topocad

    A set ot tools for surveyors addon to many CAD environments

    A set of Lisp tools for surveyors to extend your CAD enviroments. It is compatible with all the autolisp compatible environments It is tested in Windows and Linux.
    Downloads: 26 This Week
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  • 11
    GeomSS
    GeomSS is a geometry modeling and scripting system in Java. Write scripts that create and analyze complex geometry including NURBS curves and surfaces. This is especially useful for tasks that must be repeated with small or parametric variations.
    Downloads: 37 This Week
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  • 12
    conducteo

    conducteo

    conducteö - logiciel de calcul des ponts thermiques linéiques

    conducteö est un logiciel de modélisation et de simulation des ponts thermiques linéiques, conforme à la RT 2012 et aux principales normes européennes concernant les ponts thermiques. Code source : https://github.com/c-marcel/conducteo Installeurs Linux/Debian et Windows : https://github.com/c-marcel/conducteo/releases Installeurs macOS : https://github.com/Neocle/conducteo/releases/tag/macOS
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    Downloads: 40 This Week
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  • 13
    PythonCAD

    PythonCAD

    CAD Application entire developed in Python

    PythonCAD is a CAD package written, surprisingly enough, in Python using the PySide6 interface and python3. The PythonCAD project aims to produce a scriptable, open-source, easy to use CAD package (Cross Platforms)
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    Downloads: 15 This Week
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  • 14
    FiberXOS
    FiberXOS es una distribución Linux personalizada basada en Debian 12 (Bookworm), diseñada específicamente para ingenieros de telecomunicaciones, diseñadores de redes FTTH y técnicos de campo. Este ecosistema integra las herramientas más potentes para el diseño, despliegue y gestión de infraestructura de fibra óptica. FiberXOS is a custom Linux distribution based on Debian 12 (Bookworm), specifically engineered for telecommunications professionals, FTTH network designers, and field...
    Downloads: 6 This Week
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  • 15
    Fachwerk
    Fachwerk calculates strut-and-tie models used by structural engineers for analysing and designing reinforced concrete structures. The program only uses the equilibrium conditions, thus it is not assuming elastic behaviour.
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    Downloads: 11 This Week
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  • 16
    CFDTool - CFD & OpenFOAM GUI Toolbox

    CFDTool - CFD & OpenFOAM GUI Toolbox

    CFDTool - Easy to Use Computational Fluid Dynamics (CFD) Toolbox

    CFDTool - "CFD Simulation Made Easy" CFDTool is a fluid dynamics toolbox for modeling and simulation of flows with coupled heat transfer. Based on FEATool Multiphysics (https://www.featool.com), CFDTool is specifically designed to make advanced fluid mechanics and heat transfer simulations both easy and enjoyable. - Completely stand-alone and cross-platform self-contained toolbox - Optionally use as MATLAB Add-On toolbox - Fully integrated and easy to use MATLAB GUI - Modeling and...
    Downloads: 9 This Week
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  • 17
    IQcad

    IQcad

    A 2D CAD application for civil engineering , built with Free Pascal

    IQCad is a free 2D CAD application for civil engineering and tunnelling, built with Free Pascal/Lazarus for Windows and Linux. Features: 25+ entity types (Line, Polyline, Arc, Circle, Spline, Hatch, Text, Dimensions, Table, and more) AutoCAD-style command line with object snaps and grip editing Modify tools: Move, Copy, Rotate, Scale, Mirror, Offset, Trim, Extend, Chamfer, Fillet Layers, linetypes, blocks, and configurable styles Civil Engineering: TIN surfaces with contours...
    Downloads: 18 This Week
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  • 18
    DSpice

    DSpice

    DSpice: Design and Simulation of Circuits using Spice

    What is DSPICE? DSpice (Designing Circuits and Simulation by SPICE) is an open-source tool designed to streamline the modeling of analog components and the simulation of electronic circuits. It leverages ngspice (the open-source successor to the classic SPICE engine) as its core simulation backend. The main objectives and features of DSpice are: . Custom Modeling: Creating new SPICE models for various electrical components. . Symbol Design: Designing and managing custom schematic...
    Downloads: 32 This Week
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  • 19
    FundaCAD

    FundaCAD

    Free, open source parametric CAD

    a opencascade based parametric CAD application, that focuses more on a blender like behaviour with bodies instead of parts or assemblies that can be freely moved and rotated in space and a edge and face based workflow allowing sketches on almost all surfaces that are flat at any angle forked of SindriCAD, changed quite alot. made with rust and typescript DISCLOSURE This Project uses AI to generate chunks of code, tests and some models via MCP. I actively try to reduce the slop...
    Downloads: 38 This Week
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  • 20
    ThanCad is a 2dimensional cad, with limited 3d support and raster inclusion capability and emphasis in engineering. It is being written in Python and since it uses the Tkinter library, it is platform independent.
    Downloads: 4 This Week
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  • 21
    AxisFlow

    AxisFlow

    AxisFlow is a precision drawing assistant for FreeCAD

    AxisFlow is a precision drawing assistant for FreeCAD, inspired by the workflow concept of MicroStation AccuDraw
    Downloads: 1 This Week
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  • 22
    QroCAD

    QroCAD

    Beginner-friendly CAD software available for both web and desktop.

    QroCAD is a beginner-friendly CAD software available for both web and desktop.
    Downloads: 0 This Week
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  • 23
    Alignment Solver

    Alignment Solver

    Solve Alignment of Road , Rail,Tunnel

    Alignment solver is now part of SurveyTools. You can find tha latest version at https://sourceforge.net/projects/surveytools/ Alignment solver is a utility to solve alignment of Road, Rail or Tunnel. It can handle horizontal and vertical offset alignment , offset in transitions. cant, Import form LANDxml and other formats , exports to Landxml, GSI , Trimble ascii , Inroads ascii etc. The project is under Heavy development. Please report any issues to the ticket system. Tested...
    Downloads: 2 This Week
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  • 24
    Open Shoe Designer

    Open Shoe Designer

    Open-Source Shoemaking

    Shoe design software with an manufacturing-first approach. It separates design, form and measurements. Each can be modified without interfering with the others. The engine in the background combines all three and produces the last, the sole and the flattened pattern to be cut and sewn (or glued) together.
    Downloads: 0 This Week
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  • 25

    StormSewer

    Free, open-source storm sewer design: Rational, Manning, HGL, HEC-22

    StormSewer is a free, open-source desktop program for gravity storm-drain design and analysis. Draw the network on a scaled aerial or import it from a Hydraflow / Civil 3D Storm Sewers .stm file, LandXML or DXF, then run the Rational method, Manning capacity for circular, box, elliptical and arch conduits, and a standard-step HGL/EGL backwater pass with junction losses and tailwater. HEC-22 inlet interception carries bypass from one inlet to the next. Reports come out as a submittal PDF...
    Downloads: 3 This Week
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