RFCGraph Draws graphs of how all the IETF RFC:s relate to each other. Requires Graphviz, AWK, a C++ compiler, Make, wget, and a connection to <http://www.ietf.org/>. If you don't want to run it yourself, there's an infrequently updated public version at <https://www.lysator.liu.se/~creideiki/rfcgraph/>. Run "make" once to fetch the list of RFC:s from IETF and build the graph in text form. Then run "make" again, with maximum parallelism (e.g "make -j <number_of_processors>", or "make -j `getconf _NPROCESSORS_ONLN`" on Linux), to have Graphviz draw lots of pictures. This will take a long time. You'll end up with a whole lot of PNG files and an index.html file. Move these to where your web server can read them, and look at index.html with a web browser. Lastly, run "make clean" to remove temporary files. For an example of why you need this program, take a look at 0317.png. This will also test your web browser's memory management subsystem.