Metalama.Framework 0.5.67-preview

Prefix Reserved
This is a prerelease version of Metalama.Framework.
There is a newer version of this package available.
See the version list below for details.
dotnet add package Metalama.Framework --version 0.5.67-preview
                    
NuGet\Install-Package Metalama.Framework -Version 0.5.67-preview
                    
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="Metalama.Framework" Version="0.5.67-preview" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="Metalama.Framework" Version="0.5.67-preview" />
                    
Directory.Packages.props
<PackageReference Include="Metalama.Framework" />
                    
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 Metalama.Framework --version 0.5.67-preview
                    
#r "nuget: Metalama.Framework, 0.5.67-preview"
                    
#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 Metalama.Framework@0.5.67-preview
                    
#: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=Metalama.Framework&version=0.5.67-preview&prerelease
                    
Install as a Cake Addin
#tool nuget:?package=Metalama.Framework&version=0.5.67-preview&prerelease
                    
Install as a Cake Tool

The Metalama.Framework package is the principal package of Metalama. Reference this package if you want to use Metalama in your code.

Referencing this package replaces the compiler with Metalama.Compiler, a shallow fork of Roslyn that adds an extension point to transform the syntax trees.

What is Metalama?

Metalama is a modern, Roslyn-based meta-programming framework C# with focus on aspect-oriented programmning, code generation and code validation.

It is an extension of the Microsoft "Roslyn" C# compiler that allows you to automatically transform your source code at build time or design time based on encapsulated code transformations called aspects. Metalama can be used for aspect-oriented programming, code generation, or architecture validation.

Metalama is intended to replace the MSIL-based stack that is now the foundation of PostSharp.

Documentation and examples

Link Description
Documentation Conceptual and API documentation.
Try Metalama Try Metalama from your browser. Based on https://try.dot.net/
Metalama.Samples A dozen of examples in a GitHub repo.
Metalama.Open.AutoCancellationToken A low-level Metalama aspect that adds cancellation tokens to your method declarations and your method calls.
Metalama.Open.Virtuosity A low-level Metalama aspect that makes your methods virtual. (A fork of Virtuosity.Fody.)
Metalama.Open.Costura A low-level Metalama aspect that embeds dependent assemblies as managed resources. (A fork of Costura.Fody.)
Metalama.Framework.Extensions Open-source extensions to Metalama.Framework.

Metalama components

For a diagram of the multiple packages that compose Metalama, see https://doc.metalama.net/deployment/packages.

Feedback and support

If you have any feedback regarding Metalama, please open an issue, start a discussion, or contact us directly at hello@postsharp.net.

You can also join our Slack community and ask your technical questions in real time.

Slack

There are no supported framework assets in this package.

Learn more about Target Frameworks and .NET Standard.

NuGet packages (28)

Showing the top 5 NuGet packages that depend on Metalama.Framework:

Package Downloads
Metalama.Extensions.DependencyInjection

An official and open-source Metalama extension that allows aspects to consume dependencies from an arbitrary dependency injection framework.

Tofi.Framework.Aspects

Package Description

Shinya.Core

Shinya.Framework

Metalama.Patterns.Contracts

Contract-Based Programming (or Design-by-Contract) with custom attributes such as [NotNull] or [Url] thanks to Metalama: pre-conditions, post-conditions and invariants.

Metalama.Extensions.Multicast

An official and open-source Metalama extension that emulates PostSharp multicasting.

GitHub repositories (1)

Showing the top 1 popular GitHub repositories that depend on Metalama.Framework:

Repository Stars
metalama/Metalama
A meta-programming framework for code generation, aspect-oriented programming, and architecture verification of large C# codebases.
Version Downloads Last Updated
2025.2.1-preview 189 9/9/2025
2025.1.13 538 9/5/2025
2025.1.12 2,789 8/7/2025
2025.1.11 3,125 7/23/2025
2025.1.10 4,762 7/3/2025
2025.1.9 9,437 5/29/2025
2025.1.8 1,348 5/26/2025
2025.1.7 1,053 5/22/2025
2025.1.6 1,325 5/15/2025
2025.1.5 6,071 5/2/2025
2025.1.4-rc 1,122 4/15/2025
2025.1.3-rc 930 4/9/2025
2025.1.2-preview 751 4/1/2025
2025.1.1-preview 723 3/18/2025
2025.0.12 556 5/22/2025
2025.0.11 479 5/2/2025
2025.0.10 8,527 3/31/2025
2025.0.9 11,619 3/7/2025
2025.0.8 40,168 1/6/2025
2025.0.7-rc 1,793 12/6/2024
2025.0.6-rc 2,747 11/15/2024
2025.0.5-preview 2,134 11/8/2024
2025.0.4-preview 467 10/31/2024
2025.0.3-preview 756 10/25/2024
2025.0.2-preview 569 10/24/2024
2025.0.1-preview 514 10/14/2024
2024.2.32 1,392 3/7/2025
2024.2.31 5,690 12/6/2024
2024.2.30 9,799 11/15/2024
2024.2.29 3,436 10/31/2024
2024.2.28 1,138 10/25/2024
2024.2.27 806 10/24/2024
2024.2.26 17,877 10/14/2024
2024.2.25 3,559 10/2/2024
2024.2.24 32,757 9/10/2024
2024.2.23 16,170 8/30/2024
2024.2.22 967 8/29/2024
2024.2.21 8,502 8/28/2024
2024.2.20 21,172 8/15/2024
2024.2.19 6,171 8/1/2024
2024.2.18 1,183 7/29/2024
2024.2.17-rc 631 7/22/2024
2024.2.16-rc 3,931 7/18/2024
2024.2.15-rc 755 7/12/2024
2024.2.14-rc 3,644 7/8/2024
2024.2.13-rc 761 7/2/2024
2024.2.12-preview 887 6/28/2024
2024.2.11-preview 745 6/26/2024
2024.2.10-preview 767 6/20/2024
2024.2.9-preview 887 6/11/2024
2024.2.8-preview 690 6/6/2024
2024.2.7-preview 780 5/30/2024
2024.2.6-preview 803 5/25/2024
2024.2.5-preview 859 5/6/2024
2024.2.4-preview 734 5/4/2024
2024.2.3-preview 782 4/30/2024
2024.2.2-preview 702 4/23/2024
2024.2.1-preview 786 4/11/2024
2024.1.30 781 10/24/2024
2024.1.29 664 10/11/2024
2024.1.28 902 9/9/2024
2024.1.27 847 8/28/2024
2024.1.26 1,083 8/15/2024
2024.1.25 2,246 7/22/2024
2024.1.24 8,422 7/12/2024
2024.1.23 6,618 6/26/2024
2024.1.22 2,394 6/15/2024
2024.1.21 12,440 6/6/2024
2024.1.20 4,639 5/30/2024
2024.1.19 1,508 5/24/2024
2024.1.18 34,069 5/6/2024
2024.1.17 2,645 5/3/2024
2024.1.16 18,881 4/30/2024
2024.1.15 2,317 4/29/2024
2024.1.14 2,775 4/23/2024
2024.1.13 955 4/23/2024
2024.1.12 1,490 4/17/2024
2024.1.11-rc 723 4/11/2024
2024.1.10-rc 774 4/4/2024
2024.1.9-rc 833 3/27/2024
2024.1.8-preview 770 3/25/2024
2024.1.7-preview 910 3/19/2024
2024.1.6-preview 972 3/6/2024
2024.1.5-preview 988 2/29/2024
2024.1.4-preview 1,176 2/27/2024
2024.1.3-preview 1,023 2/23/2024
2024.1.2-preview 1,388 2/7/2024
2024.1.1-preview 1,275 1/30/2024
2024.0.16 815 6/15/2024
2024.0.15 733 6/6/2024
2024.0.14 739 5/30/2024
2024.0.13 712 5/24/2024
2024.0.12 895 4/17/2024
2024.0.11 37,324 3/21/2024
2024.0.10 1,601 3/19/2024
2024.0.9 6,350 2/29/2024
2024.0.8 2,634 2/23/2024
2024.0.7 14,389 2/7/2024
2024.0.6 17,307 1/3/2024
2024.0.5-rc 1,261 12/21/2023
2024.0.4-rc 1,547 12/12/2023
2024.0.3-preview 1,531 12/6/2023
2024.0.2-preview 3,814 11/14/2023
2024.0.1-preview 1,674 11/6/2023
2023.4.9 5,165 2/7/2024
2023.4.8 9,551 12/21/2023
2023.4.7 2,069 12/12/2023
2023.4.6 20,799 11/7/2023
2023.4.5-rc 1,723 10/26/2023
2023.4.4-preview 1,562 10/18/2023
2023.4.3-preview 2,890 10/4/2023
2023.4.2-preview 1,569 9/26/2023
2023.4.1-preview 1,579 9/13/2023
2023.3.10 1,268 12/21/2023
2023.3.9 1,425 12/12/2023
2023.3.8 11,899 10/17/2023
2023.3.7-rc 1,572 9/29/2023
2023.3.6-rc 1,591 9/26/2023
2023.3.5-rc 1,644 9/13/2023
2023.3.4-preview 1,859 8/30/2023
2023.3.3-preview 1,646 8/29/2023
2023.3.2-preview 3,916 8/1/2023
2023.3.1-preview 1,993 7/28/2023
2023.2.5 21,839 9/12/2023
2023.2.4 11,421 8/7/2023
2023.2.3-rc 1,982 8/3/2023
2023.2.2-rc 2,227 7/21/2023
2023.2.1-preview 3,113 6/27/2023
2023.1.12 1,854 9/12/2023
2023.1.11 2,647 8/7/2023
2023.1.10 3,524 7/17/2023
2023.1.9 2,465 6/27/2023
2023.1.8-rc 1,726 6/19/2023
2023.1.7-rc 1,492 6/14/2023
2023.1.6-rc 2,078 6/12/2023
2023.1.5-preview 2,289 5/26/2023
2023.1.4-preview 1,389 5/26/2023
2023.1.3-preview 2,009 5/25/2023
2023.1.2-preview 1,986 5/24/2023
2023.1.1-preview 4,745 5/10/2023
2023.0.121 1,501 7/17/2023
2023.0.120 1,538 6/27/2023
2023.0.119 14,575 6/14/2023
2023.0.118 1,808 6/7/2023
2023.0.117 2,642 5/25/2023
2023.0.116 1,882 5/23/2023
2023.0.115 5,846 5/4/2023
2023.0.113-rc 2,734 4/21/2023
2023.0.112-rc 1,577 4/14/2023
2023.0.111-rc 2,908 4/5/2023
2023.0.110-rc 1,994 3/30/2023
2023.0.109-rc 2,386 3/23/2023
2023.0.108-rc 1,997 3/15/2023
2023.0.107-rc 3,160 3/1/2023
2023.0.106-rc 319 2/27/2023
2023.0.105-rc 3,219 2/22/2023
2023.0.104-rc 2,099 2/21/2023
2023.0.102-rc 5,659 2/9/2023
2023.0.101-rc 4,317 1/25/2023
0.5.83-preview 2,372 1/23/2023
0.5.82-preview 2,216 1/23/2023
0.5.81-preview 2,144 1/18/2023
0.5.80-preview 2,167 1/15/2023
0.5.79-preview 2,099 1/13/2023
0.5.78-preview 2,289 1/10/2023
0.5.77-preview 2,048 1/9/2023
0.5.76-preview 2,188 1/6/2023
0.5.75-preview 2,123 1/5/2023
0.5.74-preview 2,130 1/3/2023
0.5.73-preview 2,889 12/15/2022
0.5.72-preview 2,062 12/13/2022
0.5.71-preview 2,710 12/10/2022
0.5.70-preview 2,134 12/9/2022
0.5.69-preview 2,065 12/8/2022
0.5.68-preview 1,504 12/5/2022
0.5.67-preview 1,648 12/2/2022
0.5.66-preview 1,517 11/30/2022
0.5.65-preview 1,411 11/30/2022
0.5.64-preview 1,434 11/29/2022
0.5.63-preview 2,144 11/25/2022
0.5.62-preview 1,440 11/24/2022
0.5.61-preview 1,366 11/17/2022
0.5.60-preview 1,397 11/17/2022
0.5.59-preview 1,327 11/16/2022
0.5.58-preview 1,441 11/15/2022
0.5.57-preview 1,481 11/10/2022
0.5.56-preview 1,638 11/8/2022
0.5.55-preview 1,416 11/3/2022
0.5.54-preview 1,402 11/2/2022
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0.5.52-preview 1,465 10/28/2022
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0.5.50-preview 881 10/24/2022
0.5.49-preview 437 10/20/2022
0.5.48-preview 780 10/18/2022
0.5.47-preview 706 10/12/2022
0.5.46-preview 555 10/6/2022
0.5.45-preview 339 10/6/2022
0.5.44-preview 591 10/4/2022
0.5.43-preview 632 10/1/2022
0.5.42-preview 437 9/29/2022
0.5.41-preview 882 9/28/2022
0.5.40-preview 1,175 9/9/2022
0.5.39-preview 522 9/6/2022
0.5.38-preview 469 9/3/2022
0.5.37-preview 1,514 8/19/2022
0.5.36-preview 722 8/9/2022
0.5.35-preview 410 8/6/2022
0.5.34-preview 579 8/4/2022
0.5.33-preview 271 8/2/2022
0.5.32-preview 446 7/28/2022
0.5.31-preview 404 7/26/2022
0.5.30-preview 692 7/22/2022
0.5.29-preview 627 7/21/2022
0.5.28-preview 668 7/20/2022
0.5.27-preview 367 7/19/2022
0.5.26-preview 574 7/12/2022
0.5.25-preview 942 6/25/2022
0.5.24-preview 560 6/23/2022
0.5.23-preview 1,045 6/7/2022
0.5.22-preview 568 5/31/2022
0.5.21-preview 419 5/27/2022
0.5.20-preview 397 5/24/2022
0.5.19-preview 803 5/17/2022
0.5.18-preview 381 5/12/2022
0.5.16-preview 427 5/9/2022
0.5.15-preview 400 5/7/2022
0.5.13-preview 809 4/28/2022
0.5.12-preview 436 4/27/2022
0.5.11-preview 415 4/15/2022
0.5.10-preview 422 4/15/2022
0.5.9-preview 364 4/14/2022
0.5.8-preview 488 4/7/2022
0.5.7-preview 422 3/22/2022
0.5.6-preview 441 3/16/2022
0.5.5-preview 414 3/15/2022
0.5.4-preview 382 3/14/2022
0.5.3-preview 394 3/9/2022
0.5.2-preview 392 2/23/2022
0.5.1-preview 421 2/18/2022
0.5.0-preview 351 2/7/2022