D Functional garden

[jmh530 via Digitalmars-d-announce]

On Monday, 29 February 2016 at 15:09:56 UTC, Seb wrote:
> I have started to learn D lately and as a part of my learning 
> process I decided to put my insights into a new, open platform 
> - the D Functional Garden.
>

I like.

One suggestion. It can be hard to read long chains of calls. When 
you do it this way, the assert part also looks a little messy. 
This would give:
auto result = [1,2,3,4]
                 .chunks(2)
                 .map!(sum)
                 .array;
assert(result == [3, 7]);