HP has developed some thing called a Judy array, which is "A state-of-the art core technology that replaces many traditional data structures and algorithms, such as arrays, sparse arrays, hash tables, B-trees, binary trees, linear lists, skip lists, sort and search algorithms, and counting functions".

Right now it's only available in library form (no source) for HP-UX and x86-based Linux. However, if it becomes more widespread (or better yet open source), and works like it's advertised, would this be of interest to the Perl community? Either as a module, or perhaps as part of core Perl itself?

In reply to Judy arrays and Perl by husker

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