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Work · January 25, 2024

IM

Integer Map Data Structure

This project presents a new data structure for storing ordered integer maps. The proposed data structure is a compressive, cache-friendly, radix tree that has performance comparable to an unordered map (`std::unordered_map`) and is an order of magnitude faster than an ordered map (`std::map`).

In plain words

Integer Map Data Structure is a new data structure for storing ordered integer maps. Built as a compressive, cache-friendly radix tree, it offers performance comparable to unordered maps while being substantially faster than ordered maps. The project targets developers needing efficient integer-to-value mappings with maintained ordering, available on GitHub.

written from the facts on this page · September 2026

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