Creating a C program that links to libguile is kind of a legacy use-case at this point. It was the original purpose of Guile back when it was but a simple inter

Creating a C program that links to libguile is kind of a legacy use-case at this point. It was the original purpose of Guile back when it was but a simple interpreter. The trajectory for the past decade or so has been to build up Guile as a platform for writing your entire application. Rather than embedding an interpreter in a C program, the recommended approach is to write a Scheme program that uses the C FFI if and when necessary. The interpreter was once written in C but is now written in Scheme (a minimal C interpreter is kept around for bootstrapping purposes.) There's a sophisticated optimizing compiler that emits bytecode for the Guile VM as well as a JIT compiler. A new garbage collector and a Wasm compiler backend are currently being developed. The big missing piece is ahead-of-time native compilation, but the work on the Wasm backend will help that along as it needs to solve a lot of the same problems.