Surprised there are so few comments after this many upvotes. It's always great seeing companies share their work, such as MapReduce, BigTable, TensorFlow, etc f

Surprised there are so few comments after this many upvotes. It's always great seeing companies share their work, such as MapReduce, BigTable, TensorFlow, etc from Google (Netflix's ops tools also are very interesting, not to discount the contributions of Facebook, Microsoft et al). Would love to see the HN community's opinion on this, as someone who is not an expert in ops/infrastructure.