Top 12 C# Documentation Projects

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1. EntityComponentSystemSamples

   1 23 8,196 3.2 C#

   

2. ReSharper

   www.jetbrains.com sponsored

   ReSharper is now available in VS Code and Cursor. ReSharper brings a professional toolset for C# developers backed by over 20 years of experience, enterprise-grade security, SOC 2 compliance, and the trust of companies worldwide.

   

3. DocFX

   2 22 4,448 8.9 C#

   Static site generator for .NET API documentation.

   

   Project mention: docfx-remote-include: inline remote markdown into DocFX, and govern the assembled page | dev.to | 2026-06-09

   docfx-remote-include is a Markdig extension and a dotnet CLI tool for DocFX. It does two things: it inlines markdown fetched from an HTTP service at build time, and it can send each fully-assembled page to a transform service for centralized governance.

4. Swashbuckle

   3 2 3,070 0.0 C#

   Seamlessly adds a swagger to WebApi projects!

   

5. Sandcastle

   4 9 2,249 7.3 C#

   Sandcastle Help File Builder (SHFB). A standalone GUI, Visual Studio integration package, and MSBuild tasks providing full configuration and extensibility for building help files with the Sandcastle tools.

   

6. SourceBrowser

   5 0 1,161 5.9 C#

   Source browser website generator that powers https://source.dot.net, https://referencesource.microsoft.com and https://sourceroslyn.io

   

7. PowerDocu

   6 5 649 8.8 C#

   Generate technical documentation from your existing Power Platform solutions, including Flows, apps, agents, Dataverse tables, and more

   

8. DocNet

   7 0 254 3.2 C#

   Your friendly static documentation generator, using markdown files to build the content. (by FransBouma)

   

9. AppSignal

   www.appsignal.com sponsored

   Monitoring that respects your time & budget. APM, error tracking, and dashboards for modern web apps. Ten-minute setup, transparent flat pricing, and support from engineers who actually use the product.

   

10. NaturalDocs

    8 3 225 9.5 C#

    Natural Docs source code documentation system

    

11. DefaultDocumentation

    9 1 164 8.4 C#

    Create a simple markdown documentation from the Visual Studio xml one.

    

12. ModularDoc

    10 2 145 0.0 C#

    Modular documentation generator for .NET libraries. Currently supporting Markdown only for GitHub, GitLab, and Bitbucket

    

13. dotnet-document

    11 1 105 2.7 C#

    A tool for auto-generating XML documentation for your C# code

    

14. IPS-Peek

    12 2 68 0.0 C#

    IPS Peek is an IPS patch (International Patching System) exploration and testing tool.

    

C# Documentation related posts

• Stop repeating dotnet ef flags: repository-level defaults with dotnet-ef.json

  2 projects | dev.to | 29 Sep 2026

• docfx-remote-include: inline remote markdown into DocFX, and govern the assembled page

  3 projects | dev.to | 9 Jun 2026

• Building a Markdig Extension for DocFX: Remote Content Inclusion with AI Rewriting

  1 project | dev.to | 22 May 2026

• SQL-First-in-Migrations: Governing Every Database Artifact Through EF Core Migrations

  2 projects | dev.to | 12 May 2026

• XML API Documentation: From Zero to Production in 10 Minutes

  2 projects | dev.to | 3 Sep 2025

• Systems Correctness Practices at AWS: Leveraging Formal and Semi-Formal Methods

  2 projects | news.ycombinator.com | 1 Apr 2025

• Visualize Asp Net Core metrics with Grafana

  3 projects | dev.to | 3 Feb 2025
• A note from our sponsor - SaaSHub
  www.saashub.com | 10 Oct 2026

  SaaSHub helps you find the best software and product alternatives Learn more →

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ReSharper is now available in VS Code and Cursor

ReSharper brings a professional toolset for C# developers backed by over 20 years of experience, enterprise-grade security, SOC 2 compliance, and the trust of companies worldwide.

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