Alternatives

Products that do what ACM SIGMOD Programming Contest – Optimistic Concurrency Control does

1. 1BA
   Bolt: A research language with finer-grained concurrency than Rust▲103

   2020 · github.com

2. 2UC
   uThreads – Concurrent User Threads in C and C++▲135

   2016 · samanbarghi.com

3. 3IA
   Inko – A safe and concurrent object-oriented programming language▲95

   2018 · inko-lang.org

4. 4CS
   Céu, Structured Synchronous Reactive Programming▲107

   2017 · ceu-lang.org

5. 5AA
   Alan – An implicitly parallel programming language▲47

   2020 · alan-lang.org

6. 6AT
   A thread hierarchy management library in C▲53

   2020 · github.com

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

   2025 · scarlang.pages.dev

8. 8TR
   Tail Recursion Optimization for the JVM▲107

   2020 · github.com

9. 9YA
   YinYang, a usable live programming language▲134

   2013 · research.microsoft.com

10. 10EA
    Eole, a Lévy-optimal lambda calculus evaluator written in Rust▲106

    2019 · github.com

11. 11AP
    A pure functional programming language targeting decentralized systems▲96

    2019 · clio-lang.org

12. 12RE
    RaftLib – Easy, productive parallel programming in C++▲62

    2016 · raftlib.io

13. 13GG
    Go# – go-like concurrency aspects in C#▲20

    2017 · github.com

14. 14AH
    A high-performance framework for high-level parallel programming▲16

    2015 · pskel.github.io

15. 15PS
    Parex – Simple Elixir module for parallel execution▲43

    2015 · github.com

16. 16MA
    Machinery – asynchronous task queue (Golang implementation of Celery)▲13

    2017 · github.com

17. 17SB
    Sabre – Bullshit-free (c) programming language▲37

    2021 · github.com

18. 18CA
    Centric, a Programmable Automation Server▲34

    2020 · github.com

19. 19TD
    Titanoboa – distributed workflows for JVM (written in Clojure)▲12

    2019 · titanoboa.io

20. 20TC
    Team – Coroutines and async semantics for C++▲35

    2014 · team.s4y.us

21. 21ZA
    ZeroQueue, A low-code queue management system▲6

    2020 · zeroqueue.dev

22. 22KA
    KeyDB – A Multithreaded Fork of Redis▲17

    2019 · github.com

23. 23PO
    Principles of Data Oriented Programming▲16

    2020 · blog.klipse.tech

24. 24PF
    Polyphony – Fine-Grained Concurrency for Ruby▲9

    2020 · github.com

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