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.

Among available languages, there are C++, C#, Go, Java, Python, Ruby, Swift, and others.  A few days ago, D was added to this list.

After a problem is solved or a contest is over, others' solutions in all languages can be seen.  To me, the major appeal of the site is that many of the problems are easy.  So they take only a few minutes to solve, and the others' solutions are short and readable, often showcasing different approaches and language features.

If you got interested, go give it a try!

Ivan Kazmenko.

Very cool!!!!

I've never heard of codefights.com before but I'm giving it as try right now (with D, of course) and I'm really enjoying it! :) Kudos to all involved!! :)

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?

On Wednesday, 14 June 2017 at 08:32:43 UTC, Dsby wrote:
> 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?

Currently, there are comments for problems and contests.  But for individual solutions, the only feedback possible right now is thumbs-up (in the upper right corner).  However, you can suggest this feature on the forum :) .