[sheept]

I agree, its strength (beyond goroutines) is that anyone who knows one of the popular languages (Python, Java, etc) can easily translate their idioms and data structures to Go, and the code would remain easy to read even without much Go experience. That's probably one reason why the TypeScript compiler team chose Go.

But this makes the language feel like Python, in some ways. Besides nil, the lack of expressivity in its expressions makes it more idiomatic to write things imperatively with for loops and appending to slices instead of mapping over the slice. Its structurally typed interfaces feel more like an explicit form of duck typing.

Also, Go has generics now, finally.

[saynay]

> But this makes the language feel like Python

From what I remember of a presentation they had on how and why the made Go, this is no coincidence. They had a lot of Python glue code at Google, but had issues running it in production due to mismatched library dependencies, typing bugs, etc. So they made Go to be easy to adopt their Python code to (and especially get the people writing that code to switch), while addressing the specific production issues they faced.

[andriy_koval]

> he popular languages (Python, Java, etc) can easily translate their idioms and data structures to Go, and the code would remain easy to read even without much Go experience

disagree, they made many decisions which are different from mainstream: OOP, syntax as examples.

[sheept]

Sure, the syntax is unique, but it's fairly easy to get over that. I guess I'm comparing to Rust, where not only is syntax different, but data structures like a tree with parent references aren't as straightforward (nor idiomatic), and there's a lot more explicit methods that requires knowing which are important and which are just noise (e.g. unwrap, as_ref).

I would argue that after a short tutorial on basic syntax, it's easier for a Python/JavaScript programmer to understand Go code than Rust.

[andriy_koval]

to me Rust syntax is less alienating, they adapted ML syntax which is probably second most popular(scala, typescript, kotlin) after C style syntax, while Go from whatever reasons got something totally new.

[assbuttbuttass]

Which aspects of Rust syntax are adapted from ML? Semantics sure, but to me the syntax seems a lot more similar to C++ (e.g. semicolons, type parameters using <>, etc.)

[andriy_koval]

mostly how you declare var + type, and function with parameters, which is probably majority of code boilerplate.