using System.Diagnostics.CodeAnalysis;

namespace CS8Tests;

[Experimental(diagnosticId: "Test001")]
public class ExperimentalAttributeDemo
{
    public void Print()
    {
        Console.WriteLine("Hello Experimental Attribute");
    }
}

var experimentalAttributeDemo = new ExperimentalAttributeDemo();

error Test001: 'CS8Tests.ExperimentalAttributeDemo' is for evaluation purposes only
and is subject to change or removal in future updates. Suppress this diagnostic to proceed.

<Project Sdk="Microsoft.NET.Sdk">
  <PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFramework>net8.0</TargetFramework>
    <ImplicitUsings>enable</ImplicitUsings>
    <Nullable>enable</Nullable>

    <NoWarn>Test001</NoWarn>
  </PropertyGroup>
</Project>

#pragma warning disable Test001
var demo = new ExperimentalAttributeDemo();
#pragma warning restore Test001

using System.Diagnostics.CodeAnalysis;

namespace CS8Tests;

[Experimental(diagnosticId: "Test001")]
public class ExperimentalAttributeDemo
{
    [Experimental(diagnosticId: "Test002")]
    public void Print()
    {
        Console.WriteLine("Hello Experimental Attribute");
    }
}

var demo = new ExperimentalAttributeDemo();
demo.Print();

<Project Sdk="Microsoft.NET.Sdk">
  <PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFramework>net8.0</TargetFramework>
    <ImplicitUsings>enable</ImplicitUsings>
    <Nullable>enable</Nullable>

    <NoWarn>Test001,Test002</NoWarn>
  </PropertyGroup>
</Project>

#pragma warning disable Test001,Test002
var demo = new ExperimentalAttributeDemo();
demo.Print();
#pragma warning restore Test001,Test002

Introducing Compatible Packages on NuGet.org 

Free, open source and cross-platform CMS based on ASP.NET Core and ExtCore framework 

- .NET Core
- Node.js
- Docker
- Elasticsearch: A distributed and open source search engine based on Lucene. A blazing fast NoSQL database with replication capabilities, it is the most widely known component of the ELK stack, together with Kibana (for reporting and visualizations), Logstash (for data import) and Beats (for data shipping). Even Azure Search uses it behind the covers. Free but some tools are paid. Get it from http://elastic.co.
- ECMAScript 2015
- HTML5
- Kafka
- TypeScript
- MongoDB
- Git
- Nginx
- Octopus Deploy
- Azure
- Amazon Web Services
- Linux
- Visual Studio Code
- Xamarin
- Google Analytics
- SQL Server 2016
- Let’s Encrypt
- TensorFlow
- GitLab
- Redis 

.NET and DynamoDB

Amazon DynamoDB is a fully managed NoSQL database service that provides fast and predictable performance with seamless scalability

Introducing the new Regex Source Generator 

A curated list of awesome .NET Performance books, courses, trainings, conference talks, blogs and most inspiring open source contributors. Inspired by awesome-... stuff. 

As we progress toward release, we want to update you on the features that we anticipate being in C# 12. 

Real multithreading (on supported browsers)