Free Software for Linux
Xubuntu
A light-weight Linux distribution intended for both new and experienced Linux users. Xubuntu comes with the Xfce desktop environment by default which use fewer system resources than the default Ubuntu GNOME desktop. Xubuntu was officially released on 1 June 2006 and has seen active development since. It is openly maintained by the community and released free of charge under the GNU General Public License.
Ubuntu MATE
Ubuntu MATE is a free an open-source Linux distribution that is openly developed by the community. The distribution is provided with the MATE desktop environment which is a fork of GNOME 2. In February 2015, Ubuntu MATE gained the official Ubuntu flavour status from Canonical Ltd. To this day, Ubuntu MATE is loved by MATE desktop users as it brings the stability of Ubuntu together with their favorite Linux desktop environment.
Vagrant
Vagrant is an open-source software building portable and virtual development environments. With Vagrant, developers and devops can create development environments that mirror production environment by providing the same operating system, packages, users, and configurations. Vagrant can be spin up environments for VirtualBox, KVM, Hyper-V, Docker containers, VMware, and AWS, and integrates with exiting configuration tooling such as Ansible, Chef, Docker, Puppet or Salt
Rancher
Rancher enables organizations to easily run containers in production. It is a complete free and open-source software stack for teams adopting containers. With Rancher, you no longer have to build a container services platform from scratch by combining various open source technologies. Rancher addresses the operational and security challenges of managing multiple Kubernetes clusters, while providing DevOps teams with integrated tools for running containerized workloads.
Godot Engine
Godot is a free and open-source 2D and 3D, cross-platform, game engine released under the MIT license. With Godot, you can develop games using Go or GDScript. Godot provides a huge set of common tools for game production, so that you can focus on making your game without reinventing the wheel. The development environment runs on multiple operating systems including Linux, macOS, and Windows and can compile games for PC, Mobile and the web browser.
Zrythm
Zrythm is a featureful, free and open-source digital audio workstation (DAW) designed for easy-of-use. It allows limitless automation, supports LV2 and VST2 plugins, works with the JACK audio backend and provides chord assistance. With Zrythm, you can automate almost anything with automation events using straight lines, ramps and curves, or with LFOs and envelopes.
MyPaint
MyPaint is a free and open-source raster grahics editor use for digital painting. The software is easy to use and works well with graphics tablets such as Wacom and the likes. MyPaint comes with a builtin brush engines that is highly configurable and allows the user to experiment by creating own brushes that can be used to create unique digital paintings.
Cockpit Project
The Cockpit Project makes your Linux server more discoverable by providing an easy-to-use, integrated, and open web-based interface. With Cockpit you can view your server in a modern web browser and perform system tasks with mouse inputs, instead of using the terminal. Cockpit also makes it easy to start containers, administer storage, configure networks, and inspect logs.
Firefox
Firefox is a free and open source web browser developed by Mozilla Foundation and the community. Roughly 250 million people use Firefox to browse the web daily. The browser is loved by many and in the open-source world it's seen as the defacto web browser. Firefox is highly extensible, and provides an ecosystem for thousands of third-party add-ons, that can be used to extend the capability of the software. According to tests the Firefox outperform similar web browsers like Google Chrome and Safari. The Firefox project also takes deep pride in preserving user privacy in a world where more and more personal data is collected.
Zoom
Zoom is a commercial video and web conferencing software that can be used for webinars or team collaboration and communication. The software is developed by the Chinese and American company Zoom Video Communications, Inc. Zoom provides a cloud platform that is used and loved by many enterprises and fortune 500 companies, due to the easy-of-use and infrastructure-less nature of the platform.