The Interactive Exernal Accessor Tool for develop, test and support.
Structure-routed visual compiler: recognize and automate GUIs in YAML
Hobby programming language for application development
Java database mapper
Powerful generator for Java applications (JPA, Java EE...)
Storage implementations for JVx
Pequeño IDE para el lenguaje JMEScript.
An object-based programming language
JSCover - JavaScript code coverage
data transformation and code generation
Java APIs+Impls to abstract away time, and simple 2D UIs (BWD)
An hack of Jscheme with a lot of enhancements and additional features.
This library allows to convert a SVG file to a JavaFX Node tree
The kit can be used as code generator for any programming language.
The regex-centric, fast lexical analyzer generator for C++
An assorted miscellany of tools and toys.
Aplinfo Library
Misc. Open Source by OPWvH-K
Interpreter and compiler for the Seed7 programming language.
3D donut. Example of frojasg1.com libraries usage