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

  • Get Avast Free Antivirus | Your top-rated shield against malware and online scams Icon
    Get Avast Free Antivirus | Your top-rated shield against malware and online scams

    Boost your PC's defense against cyberthreats and web-based scams.

    Our antivirus software scans for security and performance issues and helps you to fix them instantly. It also protects you in real time by analyzing unknown files before they reach your desktop PC or laptop — all for free.
    Free Download
  • 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
    The Object-Role Modeling (ORM) standard version 2, associated schemas and generation tools, and a reference implementation in the form of the Natural Object-Role Modeling Architect for Visual Studio (NORMA) product.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 2
    System Map

    System Map

    Utility for software systems specifications

    System Map is a utility for software developers that want to create well structured software products that are understood by all stakeholders from business to developer. It allows to: - Create "System Maps" to describe software products - Decompose systems deeply Also, it has some cool goodies: - Image viewer for linked wireframes - Track development progress - Trace the specification into the source code And it’s a team player: - System Maps can be exported to MS Word or as image - Freemind is very tightly integrated since it’s a great decomposer as well
    Downloads: 1 This Week
    Last Update:
    See Project
  • 3

    Genie Lamp

    Model-driven development system and software factory

    Downloads: 1 This Week
    Last Update:
    See Project
  • 4
    *** This tool has been superseded by ".Net Architecture Checker" at https://sourceforge.net/projects/dotnetarchitect/ ***. (ILDASM-Dependency Checker checks code dependencies in .Net projects to ensure a stable architecture).
    Downloads: 1 This Week
    Last Update:
    See Project
  • MongoDB Atlas | Run databases anywhere Icon
    MongoDB Atlas | Run databases anywhere

    Ensure the availability of your data with coverage across AWS, Azure, and GCP on MongoDB Atlas—the multi-cloud database for every enterprise.

    MongoDB Atlas allows you to build and run modern applications across 125+ cloud regions, spanning AWS, Azure, and Google Cloud. Its multi-cloud clusters enable seamless data distribution and automated failover between cloud providers, ensuring high availability and flexibility without added complexity.
    Learn More
  • 5
    A text-based editor to dynamically create UML Sequence Diagrams.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 6
    CSLA Generator generates classes based on the CSLA.NET framework developed by Rocky Lhotka (www.lhotka.net). It uses the freeware version Codesmith (TM) to parse templates and generate VB.Net and C# code based on the metadata created inside the app.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 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
    Last Update:
    See Project
  • 8

    csblocks

    Composing C# Visually, Connecting Blocks, Automatic Block Creation

    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    The tool uses reverse engineering to build UML diagrams for C# project. It automates the displaying of connections between objects and provides convenient synchronization of code and diagrams.
    Downloads: 2 This Week
    Last Update:
    See Project
  • Powering the best of the internet | Fastly Icon
    Powering the best of the internet | Fastly

    Fastly's edge cloud platform delivers faster, safer, and more scalable sites and apps to customers.

    Ensure your websites, applications and services can effortlessly handle the demands of your users with Fastly. Fastly’s portfolio is designed to be highly performant, personalized and secure while seamlessly scaling to support your growth.
    Try for free
  • Previous
  • You're on page 1
  • Next
Want the latest updates on software, tech news, and AI?
Get latest updates about software, tech news, and AI from SourceForge directly in your inbox once a month.