argyll
Color Management System, calibrator and profiler
Argyll is an experimental, open source, ICC compatible color management
system. It supports accurate ICC profile creation for scanners, CMYK
printers, film recorders and calibration and profiling of displays.
Spectral sample data is supported, allowing a selection of illuminants
observer types, and paper fluorescent whitener additive compensation.
Profiles can also incorporate source specific gamut mappings for perceptual
and saturation intents. Gamut mapping and profile linking uses the CIECAM02
appearance model, a unique gamut mapping algorithm, and a wide selection of
rendering intents. It also includes code for the fastest portable 8 bit
raster color conversion engine available anywhere, as well as support for
fast, fully accurate 16 bit conversion. Device color gamuts can also be
viewed and compared using a VRML viewer.
nano
small, friendly text editor inspired by Pico
GNU nano is an easy-to-use text editor originally designed as a replacement
for Pico, the ncurses-based editor from the non-free mailer package Pine
(itself now available under the Apache License as Alpine).
optipng
advanced PNG (Portable Network Graphics) optimizer
OptiPNG is a PNG optimizer that recompresses the image files to a smaller
size. It losslessly reduces the bit depth, the color type and the color
palette of the image, runs a suite of compression methods and strategies,
and selects the compression parameters that yield the smallest output file.
It also recognizes several external file formats like BMP, GIF, TIFF and
PNM (PBM, PGM, PPM).
flac
Free Lossless Audio Codec - command line tools
FLAC stands for Free Lossless Audio Codec. Grossly oversimplified, FLAC is
similar to MP3, but lossless. The FLAC project consists of:
opensmtpd
secure, reliable, lean, and easy-to configure SMTP server
The OpenSMTPD server seeks to be
* as secure as possible, and uses privilege separation to mitigate
possible security bugs
* as reliable as possible: any accepted email must not be lost
* lean: it covers typical usage cases instead of every obscure one
* easy to configure, with a configuration syntax reminiscent of the OpenBSD
Packet Filter's (PF)
* fast and efficient: it can handle large queues with reasonable performance
kalendar
Calendar application
Kalendar is a Kirigami-based calendar and task management application that
uses Akonadi. It lets you add, edit and delete events and tasks from local
and remote accounts of your choice, while keeping changes synchronised
across your Plasma desktop or phone.