GlusterFS - GlusterFS is a scale-out network-attached storage file system.
Google Sheets - Synchronizing, online-based word processor, part of Google Drive.
containerd - An industry-standard container runtime with an emphasis on simplicity, robustness and portability
Microsoft Office Excel - Microsoft Office Excel is a commercial spreadsheet application.
Apache Karaf - Apache Karaf is a lightweight, modern and polymorphic container powered by OSGi.
LibreOffice - Calc - LibreOffice Calc is the spreadsheet program you've always needed. A fork of OpenOffice.