Metalama.Framework 2025.2.1-preview

Prefix Reserved
This is a prerelease version of Metalama.Framework.
There is a newer prerelease version of this package available.
See the version list below for details.
dotnet add package Metalama.Framework --version 2025.2.1-preview
                    
NuGet\Install-Package Metalama.Framework -Version 2025.2.1-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="2025.2.1-preview" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="Metalama.Framework" Version="2025.2.1-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 2025.2.1-preview
                    
#r "nuget: Metalama.Framework, 2025.2.1-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@2025.2.1-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=2025.2.1-preview&prerelease
                    
Install as a Cake Addin
#tool nuget:?package=Metalama.Framework&version=2025.2.1-preview&prerelease
                    
Install as a Cake Tool

Metalama Logo

A Roslyn-based meta-programming framework for code generation, architecture validation and aspect-oriented programming in C#.

Metalama lets you write cleaner, more maintainable .NET code by automating repetitive patterns at compile time using aspects, templates, and compile-time logic. It integrates tightly with the Roslyn compiler, providing full control over how your code is built.

Why Metalama?

  • Write and maintain less code: Eliminate boilerplate by generating it dynamically during compilation, reducing code lines and bugs by up to 15%.
  • Validate your codebase in real time: Enforce adherence to design rules and conventions without waiting for code reviews.
  • Excel with large, complex, or legacy codebases: Metalama shines at scale and does not require architectural changes.

When to use it?

Metalama is ideal for:

  • Large projects: Automate repetitive patterns across dozens of entities and hundreds of properties or methods.
  • Large teams: Align developers on consistent patterns and practices.
  • Long lifecycle projects: Maintain quality over years of development.

It's main use cases are:

License

Metalama is released under the MIT license.

Some optional extensions and IDE tooling are released under a proprietary license. 💎

Features

Resources

Quick Start

  1. Add the Metalama.Framework package to your project:

    dotnet add package Metalama.Framework
    
  2. Optionally, install Metalama Tools for Visual Studio Extension. It's free for individuals, non-commercial uses, and companies with up to 3 users.

  3. Explore the Metalama Marketplace for ready-made aspects or examples.

  4. Follow the Getting Started guide to create your first aspect.

Building Metalama from Source

Please check instructions here.

Contributing

We welcome contributions! Here's how you can help:

For more details, see Contributing to Metalama.

Support & Community

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

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.

Shinya.Core

Shinya.Framework

Metalama.Extensions.Multicast

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

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
2025.2.2-preview 881 9/19/2025
2025.2.1-preview 569 9/9/2025
2025.1.13 3,334 9/5/2025
2025.1.12 3,541 8/7/2025
2025.1.11 4,101 7/23/2025
2025.1.10 6,071 7/3/2025
2025.1.9 11,035 5/29/2025
2025.1.8 1,621 5/26/2025
2025.1.7 1,233 5/22/2025
2025.1.6 1,478 5/15/2025
2025.1.5 6,745 5/2/2025
2025.1.4-rc 1,256 4/15/2025
2025.1.3-rc 1,088 4/9/2025
2025.1.2-preview 888 4/1/2025
2025.1.1-preview 879 3/18/2025
2025.0.12 716 5/22/2025
2025.0.11 604 5/2/2025
2025.0.10 9,444 3/31/2025
2025.0.9 12,430 3/7/2025
2025.0.8 41,517 1/6/2025
2025.0.7-rc 1,915 12/6/2024
2025.0.6-rc 2,867 11/15/2024
2025.0.5-preview 2,263 11/8/2024
2025.0.4-preview 559 10/31/2024
2025.0.3-preview 888 10/25/2024
2025.0.2-preview 691 10/24/2024
2025.0.1-preview 663 10/14/2024
2024.2.32 1,544 3/7/2025
2024.2.31 5,835 12/6/2024
2024.2.30 10,021 11/15/2024
2024.2.29 3,559 10/31/2024
2024.2.28 1,278 10/25/2024
2024.2.27 938 10/24/2024
2024.2.26 18,594 10/14/2024
2024.2.25 3,698 10/2/2024
2024.2.24 34,121 9/10/2024
2024.2.23 16,843 8/30/2024
2024.2.22 1,092 8/29/2024
2024.2.21 8,701 8/28/2024
2024.2.20 22,182 8/15/2024
2024.2.19 6,372 8/1/2024
2024.2.18 1,374 7/29/2024
2024.2.17-rc 740 7/22/2024
2024.2.16-rc 4,083 7/18/2024
2024.2.15-rc 910 7/12/2024
2024.2.14-rc 3,910 7/8/2024
2024.2.13-rc 896 7/2/2024
2024.2.12-preview 1,051 6/28/2024
2024.2.11-preview 884 6/26/2024
2024.2.10-preview 890 6/20/2024
2024.2.9-preview 1,017 6/11/2024
2024.2.8-preview 800 6/6/2024
2024.2.7-preview 907 5/30/2024
2024.2.6-preview 924 5/25/2024
2024.2.5-preview 962 5/6/2024
2024.2.4-preview 856 5/4/2024
2024.2.3-preview 912 4/30/2024
2024.2.2-preview 831 4/23/2024
2024.2.1-preview 903 4/11/2024
2024.1.30 929 10/24/2024
2024.1.29 813 10/11/2024
2024.1.28 1,031 9/9/2024
2024.1.27 991 8/28/2024
2024.1.26 1,222 8/15/2024
2024.1.25 2,397 7/22/2024
2024.1.24 8,556 7/12/2024
2024.1.23 6,881 6/26/2024
2024.1.22 2,531 6/15/2024
2024.1.21 12,805 6/6/2024
2024.1.20 4,806 5/30/2024
2024.1.19 1,624 5/24/2024
2024.1.18 35,588 5/6/2024
2024.1.17 2,766 5/3/2024
2024.1.16 19,010 4/30/2024
2024.1.15 2,438 4/29/2024
2024.1.14 2,940 4/23/2024
2024.1.13 1,081 4/23/2024
2024.1.12 1,608 4/17/2024
2024.1.11-rc 823 4/11/2024
2024.1.10-rc 873 4/4/2024
2024.1.9-rc 974 3/27/2024
2024.1.8-preview 889 3/25/2024
2024.1.7-preview 1,030 3/19/2024
2024.1.6-preview 1,113 3/6/2024
2024.1.5-preview 1,094 2/29/2024
2024.1.4-preview 1,318 2/27/2024
2024.1.3-preview 1,163 2/23/2024
2024.1.2-preview 1,509 2/7/2024
2024.1.1-preview 1,404 1/30/2024
2024.0.16 953 6/15/2024
2024.0.15 888 6/6/2024
2024.0.14 864 5/30/2024
2024.0.13 837 5/24/2024
2024.0.12 1,036 4/17/2024
2024.0.11 37,764 3/21/2024
2024.0.10 1,751 3/19/2024
2024.0.9 6,500 2/29/2024
2024.0.8 2,786 2/23/2024
2024.0.7 14,572 2/7/2024
2024.0.6 17,453 1/3/2024
2024.0.5-rc 1,387 12/21/2023
2024.0.4-rc 1,682 12/12/2023
2024.0.3-preview 1,664 12/6/2023
2024.0.2-preview 4,129 11/14/2023
2024.0.1-preview 1,794 11/6/2023
2023.4.9 5,301 2/7/2024
2023.4.8 9,697 12/21/2023
2023.4.7 2,229 12/12/2023
2023.4.6 21,009 11/7/2023
2023.4.5-rc 1,867 10/26/2023
2023.4.4-preview 1,688 10/18/2023
2023.4.3-preview 2,980 10/4/2023
2023.4.2-preview 1,685 9/26/2023
2023.4.1-preview 1,689 9/13/2023
2023.3.10 1,396 12/21/2023
2023.3.9 1,548 12/12/2023
2023.3.8 12,138 10/17/2023
2023.3.7-rc 1,669 9/29/2023
2023.3.6-rc 1,727 9/26/2023
2023.3.5-rc 1,743 9/13/2023
2023.3.4-preview 1,981 8/30/2023
2023.3.3-preview 1,754 8/29/2023
2023.3.2-preview 4,015 8/1/2023
2023.3.1-preview 2,102 7/28/2023
2023.2.5 22,020 9/12/2023
2023.2.4 11,572 8/7/2023
2023.2.3-rc 2,088 8/3/2023
2023.2.2-rc 2,320 7/21/2023
2023.2.1-preview 3,210 6/27/2023
2023.1.12 1,952 9/12/2023
2023.1.11 2,741 8/7/2023
2023.1.10 3,635 7/17/2023
2023.1.9 2,582 6/27/2023
2023.1.8-rc 1,780 6/19/2023
2023.1.7-rc 1,568 6/14/2023
2023.1.6-rc 2,158 6/12/2023
2023.1.5-preview 2,368 5/26/2023
2023.1.4-preview 1,445 5/26/2023
2023.1.3-preview 2,100 5/25/2023
2023.1.2-preview 2,077 5/24/2023
2023.1.1-preview 4,861 5/10/2023
2023.0.121 1,561 7/17/2023
2023.0.120 1,601 6/27/2023
2023.0.119 14,661 6/14/2023
2023.0.118 1,885 6/7/2023
2023.0.117 2,707 5/25/2023
2023.0.116 1,949 5/23/2023
2023.0.115 5,940 5/4/2023
2023.0.113-rc 2,811 4/21/2023
2023.0.112-rc 1,633 4/14/2023
2023.0.111-rc 2,990 4/5/2023
2023.0.110-rc 2,101 3/30/2023
2023.0.109-rc 2,506 3/23/2023
2023.0.108-rc 2,081 3/15/2023
2023.0.107-rc 3,243 3/1/2023
2023.0.106-rc 343 2/27/2023
2023.0.105-rc 3,269 2/22/2023
2023.0.104-rc 2,199 2/21/2023
2023.0.102-rc 5,727 2/9/2023
2023.0.101-rc 4,491 1/25/2023
0.5.83-preview 2,442 1/23/2023
0.5.82-preview 2,304 1/23/2023
0.5.81-preview 2,248 1/18/2023
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0.5.73-preview 2,967 12/15/2022
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0.5.45-preview 360 10/6/2022
0.5.44-preview 633 10/4/2022
0.5.43-preview 691 10/1/2022
0.5.42-preview 469 9/29/2022
0.5.41-preview 1,005 9/28/2022
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0.5.39-preview 544 9/6/2022
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0.5.37-preview 1,547 8/19/2022
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0.5.34-preview 600 8/4/2022
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0.5.32-preview 464 7/28/2022
0.5.31-preview 421 7/26/2022
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0.5.16-preview 449 5/9/2022
0.5.15-preview 409 5/7/2022
0.5.13-preview 825 4/28/2022
0.5.12-preview 464 4/27/2022
0.5.11-preview 447 4/15/2022
0.5.10-preview 441 4/15/2022
0.5.9-preview 390 4/14/2022
0.5.8-preview 512 4/7/2022
0.5.7-preview 438 3/22/2022
0.5.6-preview 463 3/16/2022
0.5.5-preview 430 3/15/2022
0.5.4-preview 404 3/14/2022
0.5.3-preview 407 3/9/2022
0.5.2-preview 412 2/23/2022
0.5.1-preview 441 2/18/2022
0.5.0-preview 369 2/7/2022