Show HN: Sorted-Collections – Fast, typed sorted data structures for TS/JS

Category: library

Tags: sorted-data-structures, typescript, no-dependencies

Score: 6.8/10 (Innovation: 5, Technical: 7, Documentation: 8, Utility: 7)

Sorted-Collections provides three performant, typed sorted data structures (SortedList, SortedSet, SortedMap) for JavaScript/TypeScript with zero dependencies. Its use of a bucketed array approach inspired by Python's sortedcontainers offers a practical alternative to manual array sorting or balanced trees, making it interesting for scenarios like leaderboards and order books.

Target audience: backend devs, data engineers

Repository: https://github.com/johansneirap/sorted-collections · TypeScript · MIT · 1 stars

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