Contributed packages distributed with Icon:

	euler		Euler compiler and interpreter
	icondb		loadable C function for access to SQL database
	ibpag2		LR-based parser generator
	idol		Idol; object-oriented Icon written in Icon
	itweak		interactive debugger
	loadfunc	C functions loaded dynamically
	loadfuncpp	interface for loading C++ functions
	skeem		Scheme language, implemented in Icon
	tcll1		parser-generator and parser