The Document Foundation (TDF) is a non-profit organization dedicated to promoting open source projects and fostering the development of open-source office suite software. It is best known for its stewardship of LibreOffice, a free and open-source office suite that provides a viable alternative to proprietary office software. TDF is committed to promoting open standards, protecting the rights of users in the software community, and ensuring the long-term development of LibreOffice and similar projects. The organization supports a diverse and inclusive community where volunteers and contributors can collaborate on software development, design, quality assurance, documentation, and localization.