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

  • 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.

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  • Incredable is the first DLT-secured platform that allows you to save time, eliminate errors, and ensure your organization is compliant all in one place. Icon
    Incredable is the first DLT-secured platform that allows you to save time, eliminate errors, and ensure your organization is compliant all in one place.

    For healthcare Providers and Facilities

    Incredable streamlines and simplifies the complex process of medical credentialing for hospitals and medical facilities, helping you save valuable time, reduce costs, and minimize risks. With Incredable, you can effortlessly manage all your healthcare providers and their credentials within a single, unified platform. Our state-of-the-art technology ensures top-notch data security, giving you peace of mind.
    Learn More
  • 1
    Just another "file commander". Work for purpose to suit the most common shell working interface.
    Downloads: 0 This Week
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  • 2
    The Editor for the Intermediate Language on Windows Platform based on .net framework.
    Downloads: 0 This Week
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  • 3
    BANAL - Banal And Not A Language. A prototyping notation compatible with Java and C# (via the largest possible common footprint between the two).
    Downloads: 0 This Week
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  • 4
    .Net C# program and classes to make program localization into different languages easily and with comfort
    Downloads: 0 This Week
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  • Collect! is a highly configurable debt collection software Icon
    Collect! is a highly configurable debt collection software

    Everything that matters to debt collection, all in one solution.

    The flexible & scalable debt collection software built to automate your workflow. From startup to enterprise, we have the solution for you.
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  • 5
    Enterprise Architect UML CASE Tool Web Modeller Add in - Reverse Engineers Web Pages into UML models
    Downloads: 0 This Week
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  • 6
    FlexibleTree is a data structure allowing arbitrary relationships and rules to be implemented easily. Primarily, FlexibleTree encourages more flexible data sorting in overlapping categories.
    Downloads: 0 This Week
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  • 7
    Our goal is to demonstrate the potential of model driven development. Implementation in the form of Graphical Workflow ENvironment for Visual Studio.
    Downloads: 0 This Week
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  • 8
    A minimalistic CASE tool that will allow end-users to analyze their graphs (plain-old graphs, UML diagrams, ERDs, etc.) by applying various graph theory functions to them (such as a shortest path algorithm or a spanning tree algorithm.)
    Downloads: 0 This Week
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  • 9

    MetroToolkit.NET

    Take your WinForms project out of Aero and into Metro with ease!

    A complete Metro-styled toolkit built in pure GDI+, which gives way to great performance and most of all, great appearance. Simply add the .DLL to your Visual Studio toolbox and you're off! *Requires .NET Framework 4
    Downloads: 0 This Week
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  • Powerful cloud-based licensing solution designed for fast-growing software businesses. Icon
    Powerful cloud-based licensing solution designed for fast-growing software businesses.

    A single-point of license control for desktop, SaaS, and mobile applications, APIs, VMs and devices.

    10Duke Enterprise is a cloud-based, scalable and flexible software licensing solution enabling software vendors to easily configure, manage and monetize the licenses they provide to their customers in real-time.
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  • 10
    Downloads: 0 This Week
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  • 11
    NetFuel is a .NET/MONO library for simplifying P2P application development. NetFuel loads applications as .NET assemblies and allows them to interoperate. NetFuel is based upon the ASP.NET web services paradigm of coding, except in a P2P context.
    Downloads: 0 This Week
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  • 12
    Most dial compass like user interface components available for programmers in Microsoft .net languages lack quality. Our aim is to provide free open source components that a developer can use under open source license as well as for commercial purposes.
    Downloads: 0 This Week
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  • 13
    Excellent addition to any application, the ProjessUpdater Application Extension (PAE) can be applied to assist in end-user updates and downloads from a centralized location. The suite consists of an open-source client and a server.
    Downloads: 0 This Week
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  • 14
    Windows Workflow Foundation Plugin for SharpDevelop
    Downloads: 0 This Week
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  • 15
    The buildER project is intended to meet the need to represent visually relationships between entities. Entities could be any abstract concept, but more than likely related to database entities.
    Downloads: 0 This Week
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  • 16

    csblocks

    Composing C# Visually, Connecting Blocks, Automatic Block Creation

    Downloads: 0 This Week
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