Really solid list! I went through all the Active Record, query design, and index design tips for PostgreSQL, and can +1 them all. Nice work. For readers who wa

Really solid list! I went through all the Active Record, query design, and index design tips for PostgreSQL, and can +1 them all. Nice work. For readers who want all of these and more in book form, with a sample Rails app and big data to test with (generated), please consider my book: High Performance PostgreSQL for Rails https://news.ycombinator.com/item?id=38407585 https://news.ycombinator.com/item?id=38407585 The book helps readers build database skills with the overall purpose of improved performance and scalability. Again, great, concise article. I’ll be recommending it to others and it will help a lot of developers! Thanks!