Updated Zipzip -
) per node, making them highly suitable for memory-constrained environments.
), zip-zip trees ensure the expected depth of the smallest key is identical to the largest, resulting in a more uniform and balanced tree. Updated Zipzip
New "just-in-time" models have been developed that use an expected constant number of bits ( ) per node, making them highly suitable for
Recent research published in early 2026 has expanded the utility of these structures: ) per node