Open Source Software
Kali Linux
Kali Linux is a Debian-based Linux distribution aimed at advanced penetration testing and security auditing of computer systems and networks. Kali Linux contains several hundred pre-installed tools which are geared towards various information security tasks, such as computer forensics, penetration testing, reverse engineering and security research.
Arch Linux
A highly modular, flexible and lightweight Linux distribution for computers with x86-64 processors. Arch Linux is a free and openly developed by the Arch community and released under the GNU General Public License.
Deepin
Deepin is a free and open-source Linux distribution based on Debian. The distribution is developed by the Chinese company Wuhan Deepin Technology. Deepin features the modern looking Deepin Desktop Environment and its own app store, the Deepin Store. The Deepin Desktop Environment which is built with Qt can also be used on other Linux distribution including Arch Linux, Fedora, Manjaro and Ubuntu.
Socioboard
Socioboard is a social media automation toolkit for small businesses. With Socioboard you can automate lead generation, marketing, customer support and social engagement.
GDevelop
GDevelop is a 2D cross-platform, free and open-source game engine that takes visual programming to the next level. GDevelop allows you to take read-made behaviours and add them to your game objects or create new once with intuitive and east to use events. With GDevelop, it is easy to make games for PC and Mobile, as well as launch HTML5 games playable right in your web browser.
CentOS
The CentOS Linux distribution is a stable, predictable, manageable and reproducible platform derived from the sources of Red Hat Enterprise Linux (RHEL). The operating system is built with community-driven efforts and is released free and open-source under the GPLv2. Since March 2004, CentOS has been used to power servers and desktops across the world, and the project is still going strong to this day.
Drauger OS
Drauger OS is a free and open-source, leight-weight Linux distribution designed for gaming. Drauger OS has an overhauled desktop, the xanmod kernel for better graphics performance, and enhanced multi-lingual support. Drauger OS development aims to make Drauger OS available for as many people and devices as possible.
RxDB
RxDB is short for Reactive Database and is a NoSQL-database for JavaScript Applications like Websites, hybrid Apps, Electron-Apps, Progressive Web Apps and NodeJs. Reactive means that you can not only query the current state, but subscribe to all state changes like the result of a query or even a single field of a document. This is great for UI-based realtime applications in way that makes it easy to develop and also has great performance benefits. To replicate data between your clients and server, RxDB provides modules for realtime replication with any CouchDB compliant endpoint and also with custom GraphQL endpoints.
HSQLDB
HSQLDB is a relational database engine written in Java, with a JDBC driver, conforming to ANSI SQL:2016. It's the best for Java developers for development, testing and deployment of database applications. HSQLDB provides a small, fast, multithreaded engine and server with memory and disk tables, LOBs, transaction isolation, multiversion concurrency and ACID.