PolySharp
RecordValueAnalyser
| PolySharp | RecordValueAnalyser | |
|---|---|---|
| 12 | 1 | |
| 1,640 | 4 | |
| - | - | |
| 7.1 | 8.8 | |
| 5 months ago | 5 days ago | |
| C# | C# | |
| MIT License | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
PolySharp
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What's new in C# 12: overview
Great improvements.
There is PolySharp project that enables you to use most of C#11 features in legacy .NET Framework: https://github.com/Sergio0694/PolySharp - Seems that C#12 features are planned to be implemented: https://github.com/Sergio0694/PolySharp/issues/78
I'm using PolySharp where I'm stuck with .NET Framework 4.6 and I don't have any issues.
Hope one day I'd see concise syntax for catch and/or try expressions: https://github.com/dotnet/csharplang/discussions/2734 - but there is a lot of resistance.
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.NET web developer takes a job as a .NET desktop developer
You can go one step further and add https://github.com/Sergio0694/PolySharp to your project and you can use new C# 8+ features that don't require the new runtime (like file scoped namesapces, nullable annotations etc).
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[Question] HttpClient does not recover from error
Is there a reason you're trying to reinvent PolySharp?
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Do you prefer working with Java or C# legacy code?
You can still use C# 11 (with PolySharp), and you can still get a huge amount of new APIs via the various packages on NuGet that target .NET Standard 2.0. Plus you just get the usual .NET type system and BCL, which are still very good even if when using a framework from a few years ago.
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Multi-targeted library, with a recent Language Version
Or the PolySharp NuGet package, which uses source generators to polyfill the language features you're actually using.
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Source Generator Debug always NulLReferecneException
Here's some: - MVVM Toolkit - PolySharp - ComputeSharp
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What's the biggest difference between C# and Java developers?
Well using PolySharp, of course! 😄
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How to use C# 11 features in .NET 6 or older versions (even .NET Framework 2.0)
⚠️ Because PolySharp uses source generators, it doesn't work with the package.config file as stated in this issue. The issue says we need to use the SDK style .csproj, but just changing from package.config to Package Reference worked for me.
- PolySharp: polyfills for C#
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Playing with C# 12 & .NET 8
Some features like records and range require additional boilerplate classes to be added to become usable. You can DIY that or use PolySharp. Some features like static abstract members, default interface methods, etc require runtime support and can't be used.
RecordValueAnalyser
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Publishing a Roslyn analyser on nuget
I've written a small code analyser for Roslyn, which works fine when included as a csproj. The source is at https://github.com/lookbusy1344/RecordValueAnalyser
What are some alternatives?
AnyDiff - A CSharp (C#) diff library that allows you to diff two objects and get a list of the differences back.
LinqGen - Alloc-free and fast replacement for Linq, with code generation
NetworkPrimitives
Durian - Durian is a collection of Roslyn-based analyzers and source generators that extend the default capabilities of C#.
csharplang - The official repo for the design of the C# programming language
Meziantou.Analyzer - A Roslyn analyzer to enforce some good practices in C#.
.NET Runtime - .NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.
mongo-csharp-analyzer - The MongoDB Analyzer is a free tool that helps you understand how your code translates into the MongoDB Query API.
IsExternalInit - A source code only package which allows you to use C# 9's init and record features in older target frameworks like .NET Standard 2.0 or the "old" .NET Framework by providing a polyfill for the IsExternalInit class.
SharpSource - surfacing defects at compile time and preventing issues that would otherwise go unnoticed
SharpLab - .NET language playground
platform-compat - Roslyn analyzer that finds usages of APIs that will throw PlatformNotSupportedException on certain platforms.