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H2 Database Engine vs WebSequenceDiagrams

A side-by-side look at H2 Database Engine and WebSequenceDiagrams. For an in-depth review of either product, follow the links below.

H2 Database Engine

H2 Database Engine

Development

H2 is an open-source relational database management system written in Java. It can be embedded in Java applications or run in client-server mode. H2 supports SQL and JDBC APIs and has a small footprint, making it well-suited for testing, prototyping, and small applications.

sqljdbcjavaopensourcerelationalembeddedclientserver
WebSequenceDiagrams

WebSequenceDiagrams

Development

WebSequenceDiagrams is an online tool for easily creating UML sequence diagrams. It has a simple syntax for defining objects, messages, notes, and other sequence diagram elements. The service is free to use and diagrams can be exported as images.

umlsequence-diagramsonline-tooldiagramming