Nikatime - A Slackbot that keeps track of what your team is doing so you don't have to.
My Visual Database - Using My Visual Database, you can create databases for invoicing, inventory, CRM, or any specific purpose.
Exstora - Built-in quick note: save ideas, contacts, interesting facts
Symphytum - Symphytum Project
OneNote Online - OneNote Online, part of Office Online, is the online version of Microsoft OneNote.
LibreOffice - Base - Base, database, database frontend, LibreOffice, ODF, Open Standards, SQL, ODBC