Bp-opencontainingfolder is a project mainly written in C++ and RUBY, it's free.
A service to open the folder containing a path and select the path.
This repo can be used to build a BrowserPlus OpenContainingFolder service. This service uses submodules browserplus/bakery, browserplus/bp-service-framework, and browserplus/bp-file
Instructions to build the service are in the file BUILDING.