Proposal: Go 2 transition
If you're frustrated by the lack of a strong type system in Go then check out Rust. Rust has type parameters and type constraints that let you write generic code. The authors have also been super attentive to the good parts of Go. Rust has great tooling through Cargo, it has rustfmt for formatting, rls for language server support.<p>Rust also adds real sum types and a tuple type. Multi-value returns are just tuples, they aren't a special case of the semantics. Result types let you avoid writing if err != nil everywhere, but we still believe in the mantra of not panicking for things that are not truly exceptional.<p>Rust is also closer to C++s performance, and it's a strongly community driven project. We also have great concurrency primitives. We have channels, but we also have futures, which can be scheduled on green threads in a CSP style just like Go, or can be run behind the Actor model, using async/await syntax with polling... there's a lot more flexibility there to align the language to your business needs.