The document discusses libtcc, a Tiny C Compiler, and GWAN, a web application server. Libtcc allows C scripting support and dynamic code generation. It can compile and run C code from strings at runtime. GWAN is a web app server that supports scripting in C, Java, and Object C. It can be downloaded, installed, and run with ./gwan on Linux systems. GWAN handlers are located in a csp folder.