D now available on Codefights.com

[Dsby via Digitalmars-d-announce]

On Wednesday, 14 June 2017 at 01:17:12 UTC, Ivan Kazmenko wrote:
> Hey,
>
> The site https://codefights.com is a place to test and improve 
> your programming skills.  The challenges include interview-type 
> problems, shortest code contests, duels with other coders, 
> monthly tournaments, and more.  If you perform well, you can 
> opt in to get connected with partner companies for job 
> opportunities.
>
> [...]

How can I  comment other Code?