Watch for complexity. Circa 2000 when Ant was popular I leveraged jython and inlined small python scripts into the rewrite of a grossly hairy onion of make, she

Watch for complexity. Circa 2000 when Ant was popular I leveraged jython and inlined small python scripts into the rewrite of a grossly hairy onion of make, shell, and perl scripts that comprised a build system for a sprawling collection of JDK1.2/1.3 apps. In hindsight, this was probably a mistake because it solved the problems of "We can't manage this!" and "Anything outside the JVM is not portable!" it made very little inroad against complexity.