Our website provided a free download of VDB 0.0 for Mac. The application is included in System Tools.
From the developer:
VDB is a tool to put in your shell scripts to edit and display tables. Some people use it for browsing UNIX configuration files and the output of UNIX pipelines.
You may want to check out more software for Mac, such as Open.nuke folder, Butterflyzer or FileVaporizer, which might be similar to VDB.