[Rapzid]

Also not them, but I've worked quite a bit with both Golang and TypeScript.

I find TypeScript's interface flexibility to be pretty clutch when working with high-level code that deals with input that's.. Complex data structures. So I'm thinking configuration files, REST APIs, user/developer inputs. Having worked with many async paradigms, I also favor async/await for developing asynchronous business logic workflows. If you imagine your call graph for a certain workflow, and everything is written to use "async", you can imagine just drawing a circle around a portion of it and then easily "stamp out" more of those to occur in parallel. The way you can collect results and handle errors with the async/await paradigm is a bit nicer than working with channels and go-routines IMHO.

I like Golang for lower-level tooling and network services of course. It also has seamless support for parallel processing in process. The OPs project is something I would certainly look to Golang for.

Now on a tangent, C# has async/await and most of the speed but doesn't quite have the flexibility of TypeScript's interfaces and of course doesn't have the compile speed of Goglang. I would honestly use C#/F# a lot more or stuff if I thought it would fly in my work environment. Would love to work on some open source projects in C# to get it more exposure :)