Nullean.PublicApi 1.1.0

dotnet add package Nullean.PublicApi --version 1.1.0
                    
NuGet\Install-Package Nullean.PublicApi -Version 1.1.0
                    
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="Nullean.PublicApi" Version="1.1.0" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="Nullean.PublicApi" Version="1.1.0" />
                    
Directory.Packages.props
<PackageReference Include="Nullean.PublicApi" />
                    
Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.
paket add Nullean.PublicApi --version 1.1.0
                    
#r "nuget: Nullean.PublicApi, 1.1.0"
                    
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
#:package Nullean.PublicApi@1.1.0
                    
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=Nullean.PublicApi&version=1.1.0
                    
Install as a Cake Addin
#tool nuget:?package=Nullean.PublicApi&version=1.1.0
                    
Install as a Cake Tool

Nullean.PublicApi

Reads the public API of a .NET assembly from its metadata, without loading it, and writes it as a .api file: an indented tree of namespaces, types and members, one C# declaration per line.

using Nullean.PublicApi;

var api = ApiReader.Read("bin/Release/net10.0/MyLib.dll");
File.WriteAllText("MyLib.api", ApiWriter.Write(api));

// and back: the same model, with the line each type and member is on
var document = ApiParser.Parse(File.ReadAllText("MyLib.api"));
assembly MyLib
using System: ObsoleteAttribute
using interface System: IComparable<>, IDisposable

namespace MyLib.Drawing
  interface IShape : IDisposable
    double Area { get; }
    void Scale(double factor) { … }

  sealed class Widget : Shape, IComparable<Widget>
    Widget(string name, int size = 1)
    required string? Name { get; init; }
    [Obsolete("use Draw(Canvas)")]
    void Draw()

The model holds what a declaration says: base types and interfaces, type parameter constraints and variance, nullability, tuple element names, ref, out, in and params, default and constant values, required, init, and the attributes that are about the API rather than the compiler's bookkeeping. Everything in the file is visible from outside, so public goes without saying and only protected is written.

The header names every type from another assembly the API uses, namespace by namespace, so declarations use short names; a name two namespaces share is written in full. using struct lists the value types, so DateTime? reads back as a nullable value type and string? as an annotated reference, and using interface the interfaces a base list names, so a reader can tell a base class from an interface without the other assembly. ApiParser reads the file back into the same model the reader produced from the assembly.

Targets netstandard2.0 and net10.0. It is the reader behind assembly-differ.

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 is compatible.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 was computed. 
.NET Framework net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (1)

Showing the top 1 NuGet packages that depend on Nullean.PublicApi:

Package Downloads
Nullean.PublicApi.Diff

Compares the public API of two versions of .NET assemblies: what was added, removed or changed, the version bump semantic versioning calls for, and which changes affect code that uses them.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
1.1.0 0 11/14/2026