ONSlaught is an ONScripter clone with Unicode support and other features.
Its aim is to completely replace ONScripter as an open source visual novel engine by providing a completely new design and new features.
This project originally was about a megaman clone called "Game Developer Man". Game Developer Man, the game, has long since tanked. However this project has moved on to the KRGP.
RLaB is a high level programming language targeted at engineering applications. Rlab is _not_ a clone of languages like Matlab. Though, it can be called "MATLAB-like" since the programming language possesses similar operators and concepts.