Best Free and Open Source Software
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Best Free and Open Source Alternatives to Apple Universal Control - LinuxLinks
Universal Control is software which lets you use the keyboard and mouse (or trackpad) of your Mac to control up to two other nearby Mac or iPad devices.
Universal Control is proprietary software. We recommend the best free and open source alternatives for Linux.
QIV - Quick Image Viewer - LinuxLinks
Quick Image Viewer (QIV) is a very small and pretty fast open source gdk/imlib image viewer.
QIV is faster than traditional image viewers such as xv or xli.
The software is released under an open source license.
Minisign - sign files and verify signatures - LinuxLinks
They also include a second comment line, that cannot be modified without the secret key.
Trusted comments can be used to add instructions or application-specific metadata (intended file name, timestamps, resource identifiers, version numbers to prevent downgrade attacks).
This is free and open source software.
Mirage - fast and simple GTK+ image viewer - LinuxLinks
Mirage is a fast and simple GTK+ image viewer.
Because it depends only on PyGTK, Mirage is ideal for users who wish to keep their computers lean while still having a clean image viewer.
This is free and open source software.
Drawing - simple image editor - LinuxLinks
The app works on any Linux system regardless of the desktop environment: more traditional design user interfaces are available too, as well as an elementaryOS layout. The app should also be compatible with Linux smartphones.
You can edit or create pictures (PNG, JPEG or BMP) using tools, which can be chosen in the side pane.
This is free and open source software.
grype - vulnerability scanner - LinuxLinks
grype is a vulnerability scanner for container images and filesystems.
This is free and open source software.
bower - curses frontend for the Notmuch email system - LinuxLinks
bower is a curses frontend for the Notmuch email system. There are two main views: the index, and the combined thread/pager.
bower makes use of standard Linux utilities, so will likely require some work to work on other systems.
This is free and open source software.