Free OS & Utility Software
AppCleaner
AppCleaneris a small, yet powerful application which allows you to thoroughly uninstall unwanted apps on your Macintosh system. When you install a new application on your Mac many files a distributed across the system. These files can be hard to locate and delete when you want to get rid of an old application. This is where AppCleaner comes in, with a simple click of a button all files related to the application you are trying to uninstall can be delete properly
MultiBootUSB
MultiBootUSB is a cross platform software that allows you to install multiple live linux on a USB disk non destructively and option to uninstall distros. MultiBootUSB is written in Python and is released as free and open-source software under the GPL-2.0 License.
KDE Plasma
KDE Plasma is a free and open-source graphical workspaces environment built Linux systems. You can use KDE Plasma to suf the web, keep in touch with colleagues, friends and family, manage your files, enjoy music and videos, and get creative and productive at work. KDE Plasma is built using Qt and KDE Frameworks and supports HiDPI displays and ships a highly convergable graphical shell.
LightShot
LightShot is the fastest way to take a customizable screenshot on your computer. With LightShot you can select an area of your desktop and take a screenshot in just 2 clicks. LightShot is avalible for free on macOS and Windows.
Amphetamine
Amphetamine is an application that can keep your macOS desktop alive for longer. Amphetamine can allow or prevent screen saver activation, system sleep when built-in display is closed, automate mouse cursor movement and manage locking of the screen.
MidnightBSD
MidnightBSD is a free and open-source desktop operating system for x86 and x86-64 based PCs. The OS is originally forked from FreeBSD 6.1, and periodically updated with code and drivers from later FreeBSD releases. The developers behind MidnightBSD has been stringing since 2006 create an easy-to-use operating system that everyone can use, freely.
PureOS
PureOS is a fully audit-able operating system developed and maintained by the privacy-focused Linux device manufacturer Purism. With PureOS you can rest assured that your privacy is taken seriously. The operating system has been independently verifiable by security experts and software developers around the world and is developed and released as a free and open source operating system. Under the hood, PureOS uses the popular GNOME desktop environment which is loved by many in the Linux community for its polish and long standing project commitment.
Tor
Tor is free and open-source software and network that enables anonymous communication and browsing. Tor can be used to defend yourself from aggressive tracking, surveillance and censorship and provides a good base for anonymity online. The name Tor is derived from the original project name "The Onion Router".
USBImager
A really simple open-source, GUI application that writes compressed disk images to USB drives and creates backups. USBImager is avalible for Linux, macOS, and Windows.
Flameshot
Flameshot is a free and open source screenshot software that is powerful and intuitive. It uses a DBus interface that allows you effectively take screen shots, and make in-app screenshot editions, and also upload images directly to third-party services like Imgur.