Intro Hi folks. Previously on this blog: Part 1. Part 2. Part 4. In this part, I’m going to talk about the experimental plugin system of Furnace. Go Experimental Plugins Since Go 1.8 was released, an exciting and new feature was introduced called a Plug-in system. This system works with dynamic libraries built with a special switch to go build. These libraries, .so or .dylib (later), are than loaded and once that succeeds, specific functions can be called from them (symbol resolution).