Where are the the comments in dmd?

[Imperatorn]

On Monday, 3 May 2021 at 13:15:06 UTC, Imperatorn wrote:
> On Monday, 3 May 2021 at 13:04:03 UTC, 12345swordy wrote:
>> On Monday, 3 May 2021 at 08:05:42 UTC, WebFreak001 wrote:
>>> On Sunday, 2 May 2021 at 18:23:16 UTC, 12345swordy wrote:
>>>> [...]
>>>
>>> the wiki contains some stuff to getting started:
>>>
>>> - https://wiki.dlang.org/Starting_as_a_Contributor
>>> - https://github.com/dlang/dmd/blob/master/CONTRIBUTING.md
>>> - https://wiki.dlang.org/DMD_Source_Guide
>>> - https://wiki.dlang.org/Contributing_to_Phobos
>>> - https://wiki.dlang.org/Get_involved
>>>
>>> The forums and chats might help you when you get stuck.
>>
>> The wiki is not a replacement for good commenting practice.
>>
>> -Alex
>
> I think we can all agree there should be more comments. For 
> sure.
>
> But the situation is what it is and we must help fixing it 
> together.
>
> Begin with something small that is not obvious, ask questions 
> and document it :)
>
> (I know this is not the answer one wants, but it's the truth)

Btw, just as a comparison (not trying to make a point) I looked 
at Crystal (because it was discussed earlier) and it actually has 
even less comments, not even trying in many places.