sboui is an ncurses-based user interface for sbopkg, sbotools, and similar tools to manage packages built from SlackBuilds.org scripts. Unlike other Slackware system administration tools with dialog-based user interfaces, sboui is written in C++ utilizing low-level ncurses library calls. It features a two-pane listing of software groups and names, multiple filters, searching, forward and inverse dependency resolution, tagging multiple packages to apply batch changes, configurable colors, and more. In addition to supporting the well-known SBo package managers, it also includes a built-in package manager, and it is easy to make it work with custom tools.