Go’s march to low-latency GCWe use Go at Twitch for many of our busiest systems. Its simplicity, safety, performance, and readability make it a good tool for the problems we encounter with serving live video and chat to our millions of users. But this isn’t another article about how great Go is for us — it’s about how our use of Go pushes the limits of the current runtime implementation in some dimensions, and how we respond
