What: Containers
Where: [L1 ] 
Description: Small Tcl extension that implements basic container objects, such
        as bag, queue, tree, priority queue, random queue, struct, stack,
        hash, FIFO, LIFO, etc.  Code is in C++, using templates.
        Free for non-commercial use, written permission of author otherwise.
        Source available, as well as a binary distribution for Windows.
        Currently at version 1.1.
Updated: 05/2001
Contact: mailto:[email protected]  

Iain B. Findleton

For a more theoretical discussion, see also Stacks and queues.