Dive into advanced Ghidra techniques in this fourth class of the Reverse Engineering with Ghidra series. Explore loading external libraries, patch diffing, and analysis. Learn about the Checksum Tool and Memory Manager. Delve into Ghidra internals, focusing on PCODE and SLEIGH. Discover Ghidra extensions and get an overview of scripting with practical examples. Enhance your reverse engineering skills through this comprehensive 53-minute video lecture, part of HackadayU's educational offerings.