Anton Kaliaev
History of optimizing Rails API, starting from AR connections pool and ending by using Fragment caching. Also there is list of tools for profiling applications (stackprof, etc.). All techniques are quite famous.
Apr 20, 2018
Apr 30, 2019
Nov 18, 2019
Oct 1, 2019
Nov 19, 2019
Nov 20, 2019
Nov 15, 2019
Nov 13, 2019
Nov 8, 2019
Mar 17, 2019