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257 points pmig | 1 comments | | HN request time: 0.212s | source
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bryancoxwell ◴[] No.43096481[source]
> But there are obviously work around solutions in the Go ecosystem. It uses the Context ctx, which we pass around functions in order to juggle data around in the application.

Man. This works. The context API allows/enables it. But I’d really recommend against passing data to functions via context. The biggest selling point of Go to me is that I can usually just look at anyone’s code and know what it’s doing, but this breaks down when data is hidden inside a context. Dependency injection is entirely possible without using the context package at all, interfaces are great for it.

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throwaway2037 ◴[] No.43098179[source]

    > The biggest selling point of Go to me is that I can usually just look at anyone’s code and know what it’s doing
This is not possible in Java or C#? Both of those languages are so simple to grasp.
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lelanthran ◴[] No.43099187[source]
> This is not possible in Java or C#? Both of those languages are so simple to grasp.

Not really, no.

Apart from the cognitive burden of knowing the test framework in use, the DI tooling in use, the Mocking framework in use, plus all the annotations that each framework may want/need, almost none of which applies to the Go projects I've seen, the languages themselves have drifted away from simplicity.

I used to program in C# but left it for a long time and only recently looked at it again. C# is approaching C++ levels of syntax indecipherability.

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1. CharlieDigital ◴[] No.43101322[source]
Kinda disagree on C#

It's actually converging with JS and TS

Small repo: https://github.com/CharlieDigital/js-ts-csharp

Edit: but I don't want to dismiss either because C# does cover a large gamut of use cases (desktop, 3D/gaming, COM interop, etc.) and it is true that in some use cases, you may see a wider range of keyword soup compared to just building web APIs (where I think it really shines; this is a .NET web API in 4 lines: https://imgur.com/a/simple-net-api-with-route-param-validati...).