Commercial and Open Source Software
Qt
Qt includes everything you need to build cross-platform applications that run on various software and hardware platforms such as Linux, Windows, macOS, Android or embedded systems with little to no change in the underlying codebase. Qt is released open-source under the GNU Free Documentation License, and provides a commerical offering for enterprises.
Seafile
Seafile is an open source file sync & share solution designed for high reliability, performance and productivity. Sync, share and collaborate across devices and teams. Seafile can be self-hosted, or provided as a managed and hosted solution. With Seafile, you can rest assured that your files are safe as all files are encrypted before syncing with the server, even system administrators have the capability to view your personal files.
Stacker
Check the top of the screen to. see what's next and its width. Some ladies wear fruit on their head. Who ate all the shapes? You stacked the lot!
SIEMonster
SIEMonster is a customizeable and scalable Security Information and Event Management software that is suited for small, medium and enterprise organizations. The SIEM is the brainchild of a team of professional hackers with over 20 years’ experience hacking into companies around the world. SIEMonster is released as free and open-source software and is well documented, and include options to purchase support packages and managed solutions.
Rocket.Chat
A free, unlimited and open-source chat software. Rocket.Chat have set out to be a replacement for email, HipChat & Slack and is provided as Software-as-a-Service (SaaS) or a self-hosted community edition. Rocket.Chat is feature packed and can be used for video conferencing, file sharing, voice messages and more. The software integrates with third-party services like GitHub, GitLab, JIRA, and Confluence and provides an API that can be used for authentication and integration across these services.
PyCharm
PyCharm is an integrated development environment (IDE) designed and developed by JetBrains specifically for the programming language Python. With PyCharm you can boost code quality and write maintainable code while maintain standards with PEP8 checks, testing assistance and smart refactoring. PyCharm also provides thorough intellisense with smart code completion, code inspection and real-time error highlighting. PyCharm is released as a commercial software but can be obtained for free as PyCharm Community Edition with a minimal limited feature set that close resembles the commercial version.
Paid Memberships Pro
With Paid Memberships Pro you can create restrict content, manage member subscriptions with recurring payments with your Wordpress-powered website. The plugin allow you to collect and manage user registration, custom profile fields, and turns your WordPress installation into a robust member management platform. Paid Memberships Pro is used across the globe for e-learning websites, digital course providers, niche communities and much more.
Bitwarden
With Bitwarden you can solve your password management problems for your self, your team or business. Password theft is a serious problem, and almost all websites are under attack on a daily basis. Security experts recommend that you use a different password for every service, and one that is random generated. Bitwarden's password manager can help you create strong random password that are managed in a secure fashion.
ProtonMail
World's largest secure email service providing end-to-end encrypted email accounts. ProtonMail is based in Geneva, Switzerland and protected by Swiss privacy laws. The software is openly developed with fully open source code.