I’ve prepared and moderated a Bitcoin Core PR review club meeting on my PR #22006 Tracing: first tracepoints and documentation on User-Space, Statically Defined Tracing (USDT). My goal was to familiarize Bitcoin Core contributors with the concept of Userspace, Statically Defined Tracing, and to get review on the first tracepoints, examples, and documentation. Bitcoin Core PR Review Club on #22006 Blog post: Userspace, Statically Defined Tracing support for Bitcoin Core