HSQLDB vs socat
A side-by-side look at HSQLDB and socat. For an in-depth review of either product, follow the links below.
HSQLDB
Development
HSQLDB is a relational database management system written in Java. It supports embedded and server modes, ACID transactions, standard SQL, JDBC API, and has a small footprint.
javajdbcsqlrdbmsembeddedserver
socat
Network & Admin
socat is a command line utility that establishes two bidirectional byte streams and transfers data between them. It can be used for various networking and connectivity tasks like creating TCP ports, SOCKS proxies, or UNIX sockets.
networkingconnectivitytcpsocketsproxy