Fastest JSON parser in the world is a D project

[rsw0x via Digitalmars-d-announce]

On Wednesday, 14 October 2015 at 07:01:49 UTC, Marco Leise wrote:
> JSON parsing in D has come a long way, especially when you look 
> at it from the efficiency angle as a popular benchmark does 
> that has been forked by well known D contributers like Martin 
> Nowak or Sönke Ludwig.
>
> [...]

Slightly OT:
You have a std.simd file in your repo, was this written by you or 
is there a current std.simd proposal that I'm unaware of?