Software
Ytmp4
YtMp4 is website that allows you to download Youtube videos to your local machine. Simply paste the link of the YouTube video that you want to download and receive quality mp4 files to your local device. YtMp4 is perfect for backup of YouTube videos and material that you want to view without an internet connection.
GoodSync
GoodSync provides a simple and secure file backup and synchronization software that ensures data saftey. With GoodSync your files can be backed up and syncronized in real-time, periodical, or scheduled through personal automation options.
Perkeep
Perkeep is a set of free and open-source formats, protocols, and software for modeling, storing, searching, sharing and synchronizing data in the post-PC era. Data may be files or objects, tweets or 5TB videos, and you can access it via a phone, browser or FUSE filesystem. Perkeep is openly and actively developed and anyone is free the contribute to the project.
TrekkSoft
TrekkSoft is a website builder and booking solution for tour operators and activity providers. Your business can use TrekkSoft to power direct sales, better manage operations and grow your business and sell more tours by connecting your front-end and back-end sales. With TrekkSoft you can also manage operations by automating administration and manual tasks. Allowing you to grow your business by connecting with customers world-wide.
SpeedCrunch
SpeedCrunch is a free and open-source high-precision scientific calculator. The application features a fast, keyboard-driven user interface that displays results as you type. SpeedCrunch comes with over 80 built-in mathematical functions, if that's not enough, you can define your own functions. A library of built-in formulas that allows to you to review and insert commonly used formulas is also included. SpeedCrunch can be downloaded for macOS, Linux and Windows, and is licensed under the GNU General Public License.
Dokku
Dokku is a free and open-source project that helps you build and manage the lifecycle of applications. With Dokku developers can setup their own PaaS (Platform-as-a-Service) in a matter of minutes. Dokku provides extra plugins which can be used to manage database, and tools needed for your application. If you need to server your application over HTTPS, Dokku got you covered as well, with the help of Let's Encrypts free TLS certificates.