Hacker News Reader

It appears to me they left a lot of the real time processing in house, and the pub / sub to web clients and processing of that data to GCP where I'm guessing the rest of their web delivery stack is. I think they're wise to keep the real time processing in house (eg: kafka streams, etc)

View on HN

agreed! the real-time processing should be bespoke and is where I think Twitter previously shined. The data processing wasn't a point of differentiation for them and so it makes sense for them to offload it to a cloud provider and let someone else deal with the operations associated with it.

Reply on news.ycombinator.com