PostgreSQL - PostgreSQL is a powerful, open source object-relational database system.
ShareFile - Secure file sharing and sync
SQLite - SQLite Home Page
FileZilla - FileZilla is an FTP, or file transfer protocol, client. It lets individuals transfer single files or batches to a web server. For many years, FTP was the standard for website design. Read more about FileZilla.
MongoDB - MongoDB (from "humongous") is a scalable, high-performance NoSQL database.
WinSCP - WinSCP is an open source free SFTP client and FTP client for Windows.