tango-weevil – A simple Web system

A sim­ple web sys­tem (with both tan­gle and weave ca­pa­bil­i­ties), on the lines of noweb.
The sys­tem's sell­ing points are that it's writ­ten in stan­dard C, which tends to make port­ing eas­ier, and that it sup­ports in­ter-file cross ref­er­ences.