Browse free open source C# CAD Software and projects below. Use the toggles on the left to filter open source C# CAD Software by OS, license, language, programming language, and project status.

  • Gen AI apps are built with MongoDB Atlas Icon
    Gen AI apps are built with MongoDB Atlas

    Build gen AI apps with an all-in-one modern database: MongoDB Atlas

    MongoDB Atlas provides built-in vector search and a flexible document model so developers can build, scale, and run gen AI apps without stitching together multiple databases. From LLM integration to semantic search, Atlas simplifies your AI architecture—and it’s free to get started.
    Start Free
  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • 1
    XFloorPlan is a 2D home design software. You can resize, rotate, customize, and glue shapes together.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 2
    Autoexe 2015

    Autoexe 2015

    Autorun enabler for Autodesk Inventor VBA projects

    This plugin enable unsupported functionalities for Autodesk Inventor 2014 and above. Autodesk doesn't support Autorun macros for VBA projects anymore, but with this plugin it is still possible to use the commands "AutoOpen", "AutoEdit", "AutoSave", "AutoClose" and "AutoNew" subroutines stored within "Thisdocument" module.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    VectreViewer: A vector-based file viewer

    VectreViewer: A vector-based file viewer

    A Windows-based viewer currently supporting CDR & 2D DXF files

    This is a Windows-based wireframe viewer currently designed for CDR & 2D R12 DXF files. The DXF renderer supports arcs, circles, lines and polylines. Support for SVG files is coming shortly. Go here to check for updates: https://www.vvwr.net
    Downloads: 1 This Week
    Last Update:
    See Project
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