Apache OpenOffice
In January 2010, Oracle Corporation bought Sun Microsystems, which developed OpenOffice.org until that point. In September 2010, a large part of the developers created The Document Foundation and forked the project into the new LibreOffice project because, among other reasons, they were not certain if the development would be successful under Oracle management. In April 2011, Oracle stopped development of OpenOffice.org and laid off the remaining development team. A few months later, it donated the existing source code and trademarks to the Apache Foundation, which released the first version of Apache OpenOffice.