The Evolve Free Library is an addon CFEngine policy library. EFL's goal is to make CFEngine simpler, saving time and money.
Delta Hardening helps CFEngine users harden their servers to industry standards, costing less than traditional methods.
vim_cf3 is a CFEngine plugin for VIM. It includes syntax highlighting and file editing shortcuts. Save time and money when editing CFEngine policy.
Delta Reporting is and auditing and compliance engine for CFEngine.
Nustuff is a collection sysadmin tools, programming, and devops examples. A good resource for you next TIL moment.