LLnextgen is a (partial) reimplementation of the LLgen Extended-LL(1) parser generator that is part of the Amsterdam Compiler Kit (ACK). It takes an EBNF-like description of the grammar with associated semantic actions in C as input, and generates C code. The generated code is strict ANSI C, so it should compile with all current C compilers.
XmlPlus xsd2cpp is a tool that compiles an XML schema into C++ data bindings. When invoked on an input XSD file, it generates the C++ sources (implementation/headers) for the supplied XML schema, a main.cpp template to demonstrate how generated sources can be consumed, and the automake/autoconf files for building the generated source.
Netbeans Java SQL Generator is a plugin that automatically generates SQL code (currently for MySQL and PostgreSQL) and Java database methods (such as insertIntoTable, update, delete, and createTable) from variables in a Java class. It comes with many options and possibilities to customize the generated SQL and code for your needs. It works with Netbeans version 6.9 or later on any Netbeans supported system.
autober is a language for generating BER decoders. It's different from an ASN.1 compiler in that it's much simpler and it only deals with BER-encoded messages. It is intended for smart card and RFID applications where much of the data stored on these devices is, in-fact, BER-encoded TLV data. The language is designed to be very similar to the template definitions found in the specifications for smart card and RFID applications.