Previously discussed at <a href="https://news.ycombinator.com/item?id=18331219" rel="nofollow">https://news.ycombinator.com/item?id=18331219</a> (51 comments)<p>Google document where the reviewer and Prof Ousterhout had many insightful discussions on abstraction, simplicity of specification vs simplicity of the interface : <a href="https://docs.google.com/document/d/1LLVzpncsDJREybjKxPmgllfXGqKQ_qQBRvgWlT-UTiw" rel="nofollow">https://docs.google.com/document/d/1LLVzpncsDJREybjKxPmgllfX...</a><p>Google group with a longer thread between the two: <a href="https://groups.google.com/g/software-design-book/c/DvnQ1Bvqy30" rel="nofollow">https://groups.google.com/g/software-design-book/c/DvnQ1Bvqy...</a>