The 2017.05.01 version of JPortsUI for Mac was available to download on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. JPortsUI for Mac is categorized as Developer Tools.
This free software for Mac OS X is an intellectual property of Stephen Baber. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
From the developer:
JPortsUI is a completed GUI for MacPorts. Port info includes dependency and dependents tracking, installed files display, and variant picking. It also attempts to retrieve a Port's web domain "favicon" logo graphic. Also included are data exploration tools that can enlighten one as to the current state of FOSS on the Mac.
You may want to check out more software for Mac, such as Witango 6, WitangoStudio or MySQLman, which might be similar to JPortsUI.