Alternatives

Products that do what ostmena does

MS-4200 is a fast reliable, precise, multi-functional sorter

1. 1GA
   Glidesort, a new stable sort in Rust up to ~4x faster for random data▲389

   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

2. 2
   Numeral▲366

   Spend less than 5 minutes per month on sales tax compliance

   2025

3. 3ID
   I developed a fast general purpose sorting algorithm▲56

   2022 · github.com

4. 4
   Incoclyse ▲71

   AI that reads your invoice and picks the right Incoterms®

   Apr 2026 · incoclyse.com

5. 5
   BoxHero▲92

   A simple inventory management system

   2019

6. 6QE
   QuadSort, Esoteric Fast Sort▲78

   2023 · github.com

7. 7BC
   BetterOCR combines and corrects multiple OCR engines with an LLM▲63

   2023 · github.com

8. 8AS
   A somewhat faster, more lightweight, ripgrep-inspired alternative▲29

   2024 · github.com

9. 9FE
   Fast(er) Sorting with Sorting Networks▲28

   2021 · github.com

10. 10AU
    An update-aware approach to incremental sorting (DeltaSort)▲6

    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…

    Jan 2026 · github.com

11. 11OA
    Ordered – A sorted collection library for Zig▲21

    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

12. 12
    Sortio▲13

    AI file organizer that reads, renames, and routes

    May 2026 · getsortio.com

13. 13
    SortStory▲3

    Master DSA through Visual Execution

    Jul 2026 · sortstory.adnan-mangaonkar.com

14. 14SL
    Sort lines semantically using llm-sort▲25

    This is a small plugin I made for Simon Willison's llm utility. You can do things like: cat names.txt | llm sort -q "Which one of these names is best for a pet seagull?" cat books.txt | llm sort -q "Which book is more related to basic vs. advanced CS topics?" I see a lot of potential marrying LLMs with classic UNIX interfaces.

    2025 · github.com

15. 15PS
    Pg_sorted_heap–Physically sorted PostgreSQL with builtin vector search▲10

    Mar 2026 · github.com

16. 16SL
    Sorted list data struct with insert/get(index) in lg time▲18

    2015 · github.com

17. 17SF
    SuperCMMS – Free Work Order and Preventive Maintenance Software▲7

    2023 · supercmms.com

18. 18
    KhataPe — GST Billing Software▲5

    Sleek dark-themed GST/VAT invoicing & inventory tool

    Jul 2026 · khatape360.vercel.app

19. 19
    SnapSortr - Fast Photo Culling▲5

    Review and sort thousands of photos in minutes

    Mar 2026 · snapsortr.com

20. 20AL
    A lightweight multi person takeout order tally tool hosted on GH Pages▲6

    2023 · pubkeyspace.github.io

21. 21
    Pulp – Zero-allocation C11 telemetry engine (28M logs/SEC to disk)▲5

    High-throughput C11 telemetry engine for Windows x64. Combines 3-6× lossless on-the-fly compression to slash SIEM costs with cyber resilience: zero-allocation hot paths and bounded memory guarantee zero OOM crashes under log storms or DDoS attacks paired with a corruption-resilient file format. Opti

    26d ago · github.com

22. 22
    OmniCortexAI▲3

    Inventory Management made easy.

    Jul 2026 · theomnicortex.com

23. 23
    Optiwise▲3

    AI-Native MSME factory optimisation

    May 2026 · aican.co.in

24. 24AF
    AI File Sorter 0.9.7▲5

    Oct 2025 · github.com

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