Open Source Software
ZPanel
ZPanel is a free web hosting control panel for macOS, Linux and Windows-based servers. With ZPanel it's easy to manage your server for web hosting related tasks such as setting up server environments, managing DNS reccords and configuring SMTP. The software is written in PHP and released as open source software under the GNU General Public License 3.0.
Master Password
Master Password is password manager based on an ingenious password generation algorithm that guarantees your passwords can never be lost. While most password managers store your passwords on a server or your local device, Master Password generates unique passwords on the fly, based on your username, the site or application and time. This approach makes Master Password safer from loss, theft, problems with backups, sync, confiscation, snooping, and more.
Lapce
Lapce is a lightning-fast and powerful code editor that is free and open source. Lapce is community-built and written in Rust which makes it quick to launch and snappy to use. The code editor is batteries included and provides cross-platform support
Sandboxie
Sandboxie is a free open-source sandboxing program for Windows. Sandboxie allows you to create isolated operating environment in which applications can be run and installed without permanently modifying the local system. This virtual environment allows for controlled testing of untrusted programs and web surfing.
Beekeeper Studio
Beekeeper Studio is a well-designed and easy to use SQL client for MySQL, PostgreSQL, SQLite, SQL Server, and a variety of other relational database management systems. The software allows you to connect to databases normally or encrypted with SSL, or tunnel through SSH to ensure maximum security while still providing choices. With Beekeeper Studio, you can manage multiple tabs and multitask across operations, while providing auto-complete suggestions for tables and queries. Commonly used queries can be saved and orginized into workspaces, that can be used across connections and projects. Beekeeper Studio is both free and open source and released under the MIT License.
NixOS
NixOS is a unique Linux distribution that takes a unique approach to system configuration and package management. The operating system is built on top of the Nix package manage and uses a declarative configuration and allows reliable system upgrades. The open source project started as a research project and has since then grown into a fully fledged operating system with tools dedicated to DevOps and task automation.
Manjaro Linux
A Linux-based distribution suitable for newcomers and experienced computer users alike. With Manjaro Linux the user have full control over your operating system and hardware, without restrictions. Manjaro Linux is developed and distributed free and open-source under a rolling release cycle that allows anyone to take part in the development of the operating system. This makes it ideal for people who want to learn how Linux works and how it is different to other operating systems.
SeaMonkey
The SeaMonkey project is a community effort to develop the SeaMonkey Internet Application Suite and the SeaMonkey web browser. The SeaMoney suite includes a web-browser, advanced e-mail, newsgroup and feed client, IRC chat, and HTML editing made simple.