Alternatives

Products that do what Alan – An implicitly parallel programming language does

1. 1AH
   A high-performance framework for high-level parallel programming▲16

   2015 · pskel.github.io

2. 2AP
   A pure functional programming language targeting decentralized systems▲96

   2019 · clio-lang.org

3. 3FP
   Functional programming for modern Fortran▲98

   2016 · github.com

4. 4CA
   Cannoli – A compiler for a subset of Python written in Rust▲292

   2018 · github.com

5. 5RE
   RaftLib – Easy, productive parallel programming in C++▲62

   2016 · raftlib.io

6. 6BA
   Bolt: A research language with finer-grained concurrency than Rust▲103

   2020 · github.com

7. 7AM
   A multi-syntax programming language with bidirectional grammars▲96

   2016 · github.com

8. 8SA
   Scar – A programming language for easy concurrency and parallelism▲7

   2025 · scarlang.pages.dev

9. 9IA
   Inko – A safe and concurrent object-oriented programming language▲95

   2018 · inko-lang.org

10. 10AS
    Arturo – Simple, expressive and portable programming language▲207

    2021 · arturo-lang.io

11. 11AA
    Anansi – a NoWeb-inspired literate programming preprocessor▲57

    2018 · john-millikin.com

12. 12PS
    Parex – Simple Elixir module for parallel execution▲43

    2015 · github.com

13. 13SH
    Self-hosted stack-based programming language▲86

    2015 · github.com

14. 14MA
    Mlatu, a Concatenative Programming Language▲29

    2021 · github.com

15. 15YA
    YinYang, a usable live programming language▲134

    2013 · research.microsoft.com

16. 16FA
    Fe – A tiny, embeddable language implemented in ANSI C▲143

    2020 · github.com

17. 17AC
    A compiler for a small language into x86-64 assembly▲74

    2020 · github.com

18. 18UF
    Unified Fortran Code for Parallel Programming▲5

    2014 · github.com

19. 19PL
    Python library for functional programming▲129

    2017 · github.com

20. 20MA
    Miso – A Haskell implementation of Elm▲114

    2017 · github.com

21. 21PA
    Paralyze – a go package that simplifies parallelization▲16

    2015 · github.com

22. 22AT
    A thread hierarchy management library in C▲53

    2020 · github.com

23. 23PA
    Phorth – A Forth-like language on the Python VM▲62

    2017 · github.com

24. 24SA
    Spade, A simple programming language with a TUI IDE▲70

    2022 · hackage.haskell.org

Ranked by how close each launch is in meaning, then by votes. Refine with a description →