tlp
Optimize laptop battery life
TLP is a feature-rich command-line utility, saving laptop battery power
without the need to delve deeper into technical details.
denemo
free graphical music notation editor (GTK front end to LilyPond)
Denemo is a free music notation program GUI for GNU/Linux, macOS and Windows
that lets you rapidly enter notation which it typesets using the LilyPond
music engraver. Music can be typed in at the PC keyboard, or played in
via MIDI controller, or input acoustically into a microphone plugged into
your computer’s soundcard.
pylint
Python 3 code static checker and UML diagram generator
Pylint is a Python source code analyzer which looks for programming
errors, helps enforcing a coding standard and sniffs for some code
smells (as defined in Martin Fowler's Refactoring book)
searchandrescue
fly aircraft to search (for) and rescue people in distress
Tired of scores indicating things destroyed or lives snuffed? Try something
different -- fly a helicopter around and rescue people in distress. If you
were in trouble wouldn't you want someone to rescue you?
v-sim
Visualize atomic structures
V_Sim visualizes atomic structures such as crystals, grain boundaries,
molecules and so on (either in binary format, or in plain text format).
ucf
Update Configuration File(s): preserve user changes to config files
Debian policy mandates that user changes to configuration files must be
preserved during package upgrades. The easy way to achieve this behavior
is to make the configuration file a 'conffile', in which case dpkg
handles the file specially during upgrades, prompting the user as
needed.