In case you're a fan of debugging memory problems like me. Was happy to see the announced Debug Memory Graph in Xcode a few years ago and even tried FBRetainCycleDetector by Facebook to detect retain cycles... Maybe it's time to go further to write your own memory graph tool to detect issues? So this article is a great start to dive into this topic.
https://hackernoon.com/making-your-own-memory-graph-to-detect-memory-issues-on-ios-13w33hv
#debugging