You know those "cannot open shared object file" errors that send you down a rabbit hole of LD_LIBRARY_PATH exports and Google searches? This cuts through that. It covers the full spectrum: compiling shared libraries with proper soname versioning, RPATH versus RUNPATH (and why RUNPATH is better for runtime flexibility), dlopen/dlsym plugin patterns, and LD_PRELOAD interposition for function hooking. The symbol visibility section alone will save you from export bloat. What I appreciate is the search order diagram and the $ORIGIN trick for relocatable installs. If you've ever shipped software that worked on your machine but failed on deployment because of linking issues, you need this reference.
npx skills add https://github.com/mohitmishra786/low-level-dev-skills --skill dynamic-linking