Now this is the kind of post I come to HN for. Deeply technical explanations of real expert work! I'm particularly keen on some of the details around goroutine

Now this is the kind of post I come to HN for. Deeply technical explanations of real expert work! I'm particularly keen on some of the details around goroutines since Project Loom hopes to bring something similar to the JVM and it's nice to see what the design space looks like. Another is that go sometimes gets dinged for not being modern enough in a bunch of different directions, e.g. no rust-like immutability/borrowing, generics, or generational GC, but there is a lot of thought put into what they are working on and where they want to focus the language.