Freezer: Easy generation of the persistence layer of your application
C++ CASE tool, full life cycle code generator
High level API to generate and transform Java byte code
a CLI generator and and SW library
Easily turn UML models into code
Auto code generation for many languages.
Template-based code generation language.
XML Schema SAX based code generator for Java
Data Type Definition System
Generator for visitor code providing no Visitor Pattern in Java
Generator for converter code in Java
HATE's an ASN.1 Text Editor.
A host of Ruby modules related to automatic C source code generation
Generating PLC programs from formal specifications
Eclipse Repository for Code Converters
Database explorer to MySQL, Oracle, Sybase & others. Source maker JSF.
A simulation data generator
Generator's generator (JSON templates plus automatic DSL generation)