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Dev tools · alternatives · 2026

24 alternatives to An update-aware approach to incremental sorting (DeltaSort)

Paper (PDF): https://github.com/shudv/deltasort/blob/main/paper/main.pdf I’ve been exploring a variant of the sorting problem where the sort routine knows about which indices were updated since the previous sort. This situation arises in many practical systems: large sorted lists that are read frequently, updated in small batches, and where the update pipeline already knows which positions changed (e.g., UI lists, leaderboards). Despite this most systems either re-sort the entire array or apply independent binary insertions or perform…

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

  1. 1

    Hi all, I've talked about glidesort a few times on HN already, but it's finally ready for release. If you have any questions, feel free to ask. An academic paper on glidesort that goes into a lot more detail than the readme is upcoming, but is not ready yet. I will be giving a talk on glidesort tomorrow at FOSDEM 2023 in the Rust Devroom at 16:10, you can seek me out there as well. In other news, I am leaving academia soon, so if you have interesting (Rust) jobs the coming months feel free to approach me.

    2023 · github.com · its alternatives →

  2. 2XI

    2013 · gkoberger.github.com · its alternatives →

  3. 3
    SORTING▲184

    Visualization of some of the most famous sorting algorithms

    2015 · marktwirtschaft.at · its alternatives →

  4. 4

    The world's fastest general purpose sorting algorithm, 60% faster than Quicksort - hackware1993/ChenSort

    2022 · github.com · its alternatives →

  5. 5WA

    2011 · visualsort.appspot.com · its alternatives →

  6. 6

    Hey there HN! We’re Antonio, Luca, and Yuhang, and we’re excited to introduce Fast GraphRAG, an open-source RAG approach that leverages knowledge graphs and the 25 years old PageRank for better information retrieval and reasoning. Building a good RAG pipeline these days takes a lot of manual optimizations. Most engineers intuitively start from naive RAG: throw everything in a vector database and hope that semantic search is powerful enough. This can work for use cases where accuracy isn’t too important and hallucinations are tolerable, but it doesn’t work for more difficult queries that…

    2024 · github.com · its alternatives →

  7. 7IQ

    A propos de Mastalab

    2017 · illustrated-algorithms.now.sh · its alternatives →

  8. 8

    Quadsort is a branchless stable adaptive mergesort faster than quicksort. - scandum/quadsort

    2023 · github.com · its alternatives →

  9. 9

    A powerful pixel-sorting tool written in Java

    2014 · pixeldrifter.tumblr.com · its alternatives →

  10. 10

    Trello for Gmail - Transform your email into organized lists

    2015 · sortd.com · its alternatives →

  11. 11
    Sorted³▲260

    Schedule events, tasks, and notes

    2018 · sortedapp.com · its alternatives →

  12. 12AC

    I'm making a coloring book of data structures and algorithms for programmers and students. So far I have a prototype page for a sorting algorithm (albeit a rather simple one). Here the Selection Sort coloring pages you can print. https://coderscoloringbook.com/selectionsort And here is how I colored mine. https://coderscoloringbook.com/selectionsortcolored A coloring book is not quite enough to teach algorithms on its own, but I really get a lot from visual reinforcement of what I learn from books/lectures. Do you think having coloring pages like this could…

    2017 · its alternatives →

  13. 13

    Improve UX by watching how users organise information

    2024 · ballparkhq.com · its alternatives →

  14. 14

    Fast SIMD sorting routines for int and float arrays - zvrba/SortingNetworks

    2021 · github.com · its alternatives →

  15. 15SP
  16. 16

    I believe the best way to learn a language is by doing an in-depth project. This is my first Zig project intended for learning the ropes on publishing a Zig package. It turns out to be quite solid and performant. It might be a bit over-engineered. This little library is packed with the following features: - Building dependency graph from dependency data. - Performing topological sort on the dependency graph. - Generating dependence-free subsets for parallel processing. - Cycle detection and cycle reporting.

    2025 · github.com · its alternatives →

  17. 17

    The Letterboxd Alternative.

    Sep 2026 · queuebrick.com · its alternatives →

  18. 18IM
  19. 19

    Advanced Row Sorting with AI Embeddings

    2024 · share.streamlit.io · its alternatives →

  20. 20HB

    2014 · quicksort-heap.herokuapp.com · its alternatives →

  21. 21
  22. 22

    CodeSort sorts code

    2024 · github.com · its alternatives →

  23. 23OA

    I made an early version of a sorted collection library for Zig. Sorted collections are data structures that maintain the data in sorted order. Examples of these data structures are `java.util.TreeMap` in Java and `std::map` in C++. These data structures are mainly used for fast lookups (point search) and fast range searches. The library is available on GitHub: https://github.com/CogitatorTech/ordered

    Oct 2025 · its alternatives →

  24. 24S5

    Sorting 50K Array with Bubble Sort

    2016 · afshinm.github.io · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →