LibreOffice is a powerful full-of-features free open-source office suite used by millions of people from across the world.
Along with the development of LibreOffice, the LibreOffice developers (and the overall project's team) are currently involved in helping entities (governments, state departments, schools, etc) to shift from proprietary office suites to LibreOffice.
The adoption of LibreOffice allows organizations to use a heavily-and-constantly developed office bundle that comes with support for numerous file formats, preferences, requirements and demands.