TMake is a fast, lightweight, yet very powerful Build System. You can use TMake to build projects or create new ones. It supports C, C++, C#, Java, and Go compilers and over 100 different packages. It can perform C and C++ dependency checking. It is very fast. It uses for Lua for plain and simple build scripts. It has a GUI.
mysql-diff is a commandline database structure comparator. It compares the structure of two databases. It currently works with MySQL. A database can be specified as an SQL script or as an URL to a running database. So the tool can compare two scripts, two live databases, or a database and a script. The tool outputs SQL DDL script that can be used to convert one schema to another.