Recent Posts... 2020 Reflections on software performance Feb 2 2020 Why the Sorbet typechecker is fast Jan 23 2020 Testing and feedback loops Jan 19 2020 Record/Replay testing in Sorbet Jan 13 2020 2019 Two kinds of testing Dec 24 2019 The architecture of declarative configuration management Nov 12 2019 A Go/C Polyglot Sep 5 2019 Reader/Reader blocking in reader/writer locks May 7 2019 My Apollo Bibliography Apr 8 2019 2018 Three kinds of memory leaks Apr 29 2018 2017 Property Testing Like AFL Oct 24 2017 Property-Based Testing Is Fuzzing Oct 3 2017 Disable Transparent Hugepages Jul 10 2017 Two Perspectives on the End-to-End Principle Jun 11 2017 Running Tensorflow on AWS GPUs Feb 26 2017 Thoughts On Kubernetes Feb 19 2017 Measuring Capacity Through Utilization Jan 8 2017 2016 How I Write Tests Dec 29 2016 Design for Testability Mar 6 2016 2015 What MongoDB got Right Nov 1 2015