gdm3
GNOME Display Manager
GDM provides the equivalent of a "login:" prompt for X displays: it
asks for a login and starts graphical sessions.
exiv2
EXIF/IPTC/XMP metadata manipulation tool
Exiv2 is a C++ library and a command line utility to manage image metadata.
It provides fast and easy read and write access to the Exif, IPTC and XMP
metadata of images in various formats
wsjtx
Weak-signal amateur radio communications
WSJT-X implements amateur radio communication protocols or "modes" called
FST4, FST4W, FT4, FT8, JT4, JT9, JT65, Q65, MSK144, and WSPR, as well as one
called Echo for detecting and measuring your own radio signals reflected from
the Moon. These modes were all designed for making reliable, confirmed QSOs
under extreme weak-signal conditions.
caffeine
prevent the desktop becoming idle in full-screen mode
Caffeine prevents the desktop from becoming idle when an application
is running full-screen. A desktop indicator ‘caffeine-indicator’
supplies a manual toggle, and the command ‘caffeinate’ can be used
to prevent idleness for the duration of any command.
clazy
Clang plugin for additional warnings
Clazy is a Clang plugin which extends the compiler with over
50 warnings related to Qt best practices ranging from unneeded
memory allocations to API misuse. It’s an opensource project
spawned by KDAB’s R&D efforts for better C++ tooling.
freedombox
easy to manage, privacy oriented home server
FreedomBox is designed to be your own inexpensive server at home. It runs free
software and offers an increasing number of services ranging from a calendar or
jabber server to a wiki or VPN. A web interface allows you to easily install
and configure your apps.