Life & fun · alternatives · 2026

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. We built rescaling for distributed stateful stream processing launched in 2023; newer entries below may have overtaken it.

1. 1CH
   Concord – High Performance Stream Processing with C++ and Apache Mesos▲7

   2016 · concord.io · its alternatives →

2. 2
   Frame.io 2▲196

   A radically reimagined way to collaborate on video

   2017 · blog.frame.io · its alternatives →

3. 3BA
   Built a low-latency on-chain data stream: We'd love feedback▲5

   2018 · dev.tokenanalyst.io · its alternatives →

4. 4
   deepstreamHub▲87

   A faster Firebase with an open source core

   2017 · deepstreamhub.com · its alternatives →

5. 5
   Datomic▲73

   Distributed immutable transactional database for the cloud

   2014 · datomic.com · its alternatives →

6. 6
   KORE.io▲88

   A fast SPDY capable web server for web development in C

   2015 · kore.io · its alternatives →

7. 7
   I presented a novel efficient streaming algorithm▲12

   This paper has been accepted to KDD2025.

   2025 · github.com · its alternatives →

8. 8SA
   StreamDuo – A platform for B2B data streaming▲7

   2022 · streamduo.com · its alternatives →

9. 9LA
   liblb - A Study and Library of Load Balancing Algorithms▲9

   2017 · liblb.com · its alternatives →

10. 10US
    Upstream – Stream processing, for humans▲5

    2017 · upstreamapp.io · its alternatives →

11. 11RA
    RateLimitAPI – API for rate limiting in distributed environments▲5

    2023 · ratelimitapi.com · its alternatives →

12. 12
    Streaming data analysis on Colab with the help of Bokeh▲5

    2023 · colab.research.google.com · its alternatives →

13. 13
    Onyx▲7

    Distributed computation for the cloud

    2016 · its alternatives →

14. 14TA
    TinySSE, an SSE server programmable with Lua▲5

    2025 · tinysse.com · its alternatives →

15. 15
    A minimalist polyglot toolkit for building fast, scalable microservices▲8

    2019 · github.com · its alternatives →

16. 16CA
    CloudScale – Automatic Cloud Infrastructure Scaling▲5

    2014 · getcloudscale.com · its alternatives →

17. 17
    Dispy▲8

    A python module for distributed and parallel computing

    2017 · dispy.sourceforge.net · its alternatives →

18. 18SA
    Scanner, a system for distributed video processing from Stanford▲5

    2019 · scanner.run · its alternatives →

19. 19
    Visualize your streaming data in real-time▲5

    A distributed block-based data storage and compute engine - varchar-io/nebula

    2022 · github.com · its alternatives →

20. 20
    Jsong: faster than light streaming JSON parser and writer in C▲9

    2017 · github.com · its alternatives →

21. 21
    Scar – A programming language for easy concurrency and parallelism▲7

    2025 · scarlang.pages.dev · its alternatives →

22. 22
    Spark-Metrics – A library to expose Apache Spark's metrics system▲7

    2016 · github.com · its alternatives →

23. 23RT
    Real-time ephemeral file sharing▲9

    2015 · dewdrop.io · its alternatives →

24. 24MF
    Minim – Fast, Flat and File-Based BMS▲8

    2017 · minim.one · its alternatives →

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 →