Open source ASP.NET framework
for Business Web Apps

Solid foundation for your line of business websites.
All you need to know is C#, HTML and CSS.

How It Works

Download DotVVM

What Is DotVVM?

DotVVM is a component-based framework that simplifies building of enterprise web applications. It is open source, integrates with ASP.NET Core and classic ASP.NET, and comes with a neat Visual Studio integration.

Our ready-made controls will help you building your admin dashboards with large data-grids and complex forms in minutes.

Open source and free – even for a commercial use
Supports both .NET framework and .NET Core

Full support in Visual Studio 2015 and 2017
Friendly learning curve for .NET developers

<div class="form-group">
    <dot:TextBox Text="{value: Number}" />

    <dot:Button Text="Increment"
                Click="{command: Increment()}" />
</div>

public class IncViewModel 
{
  public int Number { get; set; }

  public void Increment() 
  {
    Number++;
  }
}

<dot:Button Text="Increment"
            Click="{command: Increment() }"
            class="btn btn-default" />

<dot:ComboBox DataSource="{value: Category}" 
    SelectedValue="{value: SelectedCategory}" />

<dot:TextBox Text="{value: OtherCategory}" 
    Enabled="{value: Category == "Other"}" />

[Required]
[EmailAddress]
public string CustomerEmail { get; set; }

<div Validator.InvalidCssClass="has-error" 
     Validator.Value="{value: FirstName}">
  <dot:TextBox Text="{value: FirstName}" />
</div>

<dot:ValidationSummary 
    class="alert alert-danger" />

HTML enhanced with DotVVM components


<div class="form-group">
    <dot:TextBox Text="{value: Number}" />

    <dot:Button Text="Increment"
                Click="{command: Increment()}" />
</div>

ViewModels written in C#


public class IncViewModel 
{
    public int Number { get; set; }

    public void Increment() 
    {
        Number++;
    }
}

Boost Your Productivity

Ready for Enterprise Apps

DotVVM supports validation, localization, populating grids with server-side sorting and paging, file uploading, SPAs and other common requirements for business applications.

Makes You Efficient

Your time is valuable. You don't have to write the same functionality twice because of using different languages on server and client.

Easy to Learn

DotVVM is easy to learn, especially for ASP.NET, WPF and Silverlight developers. There is no need to learn dozens of JavaScript libraries, frameworks and tools. Check out DotVVM Documentation!

Visual Studio Integration

With DotVVM for Visual Studio, you will have the comfort you are used to in other .NET projects. Enjoy powerful IntelliSense and strong typing in data-binding expressions.