Code Narrator (Codnar) is an inverse literate programming tool. It splits the source files into "chunks" (including structured comments) and weaves them back into a narrative that describes the overall system.

Olag is Oren's set of utilities for creating a well-behaved gem. This is very opinionated software; it eliminates a lot of the boilerplate, at the cost of making many decisions which may not be suitable for everyone (directory structure, code verification, codnar for documentation, etc.).