JasperReports - JasperReports Server is a stand-alone and embeddable reporting server.
FreeFileSync - FreeFileSync is a free open source data backup software that helps you synchronize files and folders on Windows, Linux and macOS.
ManageEngine ADAudit - ManageEngine ADAudit is a real-time windows active directory auditing tool.
rsync - rsync is a file transfer program for Unix systems. rsync uses the "rsync algorithm" which provides a very fast method for bringing remote files into sync.
Pentaho - Pentaho is a Business Intelligence software company that offers Pentaho Business Analytics, a suite...
Duplicati - Free backup software to store backups online with strong encryption. Works with FTP, SSH, WebDAV, OneDrive, Amazon S3, Google Drive and many others.