How to Document Your NuGet Package

Why documentation drives adoption

When developers evaluate a package on NuGet.org, they spend roughly 30 seconds on the listing before deciding to install or move on. The description, README, and tags are doing all the work. Packages with complete metadata rank higher in NuGet.org search, appear in more IDE suggestions, and get more stars. Documentation is not a nice-to-have; it is the product surface that users see before they touch your API.

What belongs in your README

Your README is embedded directly in your NuGet.org listing when you include it in the package. It should cover: a one-sentence description of what the package does, a 3-line install and quick-start example, any prerequisites (target framework, required services), a link to full docs or changelog, and a license badge. Keep it scannable; use headers and code blocks, not paragraphs of prose.

# MyPackage

A fast, allocation-free ring buffer for .NET 6+.

## Install

```
dotnet add package MyPackage
```

## Quick start

```csharp
var buffer = new RingBuffer<int>(capacity: 1024);
buffer.Write(42);
int value = buffer.Read();
```

XML doc comments and IntelliSense

Triple-slash XML doc comments on your public API are packaged into a .xml file alongside your .dll. IDEs read this file to power IntelliSense tooltips, parameter hints, and F12 documentation. Enable it by adding <GenerateDocumentationFile>true</GenerateDocumentationFile> to your .csproj. Every public type and member should have at minimum a <summary>. Use <param>, <returns>, <exception>, and <example> where they add real value, not as filler.

/// <summary>
/// Reads the next item from the buffer without advancing the read pointer.
/// </summary>
/// <returns>The next item, or <c>default</c> if the buffer is empty.</returns>
/// <exception cref="InvalidOperationException">
/// Thrown if the buffer has been disposed.
/// </exception>
public T Peek() { ... }

nuspec metadata fields that drive discoverability

NuGet.org indexes the id, title, description, authors, and tags fields for full-text search. The description is the most important: write it as a human-readable explanation, not a copy of the package id. Tags should include the problem domain, the primary framework, and any common synonyms. Set icon, licenseExpression, projectUrl, and repository; packages missing these fields look abandoned.

<PropertyGroup>
  <PackageId>MyCompany.MyPackage</PackageId>
  <Title>MyPackage — Fast ring buffer for .NET</Title>
  <Description>
    A fast, allocation-free ring buffer for high-throughput .NET pipelines.
    Supports single-producer/single-consumer lock-free reads and writes.
  </Description>
  <Authors>MyCompany</Authors>
  <PackageTags>ringbuffer;queue;performance;lock-free;dotnet</PackageTags>
  <PackageLicenseExpression>MIT</PackageLicenseExpression>
  <PackageProjectUrl>https://github.com/mycompany/mypackage</PackageProjectUrl>
  <PackageIcon>icon.png</PackageIcon>
  <PackageReadmeFile>README.md</PackageReadmeFile>
</PropertyGroup>