You can download and get started with .NET Core 2.2, on Windows, macOS, and Linux:

• .NET Core 2.2 SDK (includes the runtime)
• .NET Core 2.2 Runtime  

.NET Core 2.1.3 is available for [download] and usage in your environment. This release includes .NET Core 2.1.3, ASP.NET Core 2.1.3 and .NET Core SDK 2.1.401. 

Real multithreading (on supported browsers) 

.NET Core

• January 2020 Updates – 2.1.15, 3.0.2, and 3.1.1

• .NET Core 3.1.1 and .NET Core SDK 3.1.101( Release Notes | Download )

• .NET Core 3.0.2 and .NET Core SDK 3.0.102 ( Release Notes | Download )

• .NET Core 2.1.15 and .NET Core SDK 2.1.803 ( Release Notes | Download )

ChatGPT is bullshit

Recently, there has been considerable interest in large language models: machine learning systems which produce human-like text and dialogue. Applications of these systems have been plagued by persistent inaccuracies in their output; these are often called “AI hallucinations”. We argue that these falsehoods, and the overall activity of large language models, is better understood as bullshit in the sense explored by Frankfurt (On Bullshit, Princeton, 2005): the models are in an important way indifferent to the truth of their outputs. We distinguish two ways in which the models can be said to be bullshitters, and argue that they clearly meet at least one of these definitions. We further argue that describing AI misrepresentations as bullshit is both a more useful and more accurate way of predicting and discussing the behaviour of these systems.

Command Line Interface 

I've never much like the whole "dnvm" and "dnu" and "dnx" command line stuff in the new ASP.NET 5 beta bits. There's reasons for each to exist and they were and they have been important steps, both organizationally and as aids to the learning process. 

Manage events entities is pretty easy. You define few informations like a subject, a content, and maybe the most important, dates (a start and a end date of course).
You’re ready to create calendar or timeline features. Baooom! Now you need to be able to create recurrent event ! And everything is going to break.
I’ve work on this kind of feature, and here are my small advices 

Starting with v6, we will no longer have any constraints on IdentityServer Community Edition. This means it will be feature equivalent to our standard Enterprise Edition.