Life & fun · alternatives · 2026

24 alternatives to A Demo IDE for Scheme

A Demo IDE for Scheme is an integrated development environment designed for writing and running Scheme code. It provides programmers and students learning functional programming with a practical tool to test and… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. A Demo IDE for Scheme launched in 2019; newer entries below may have overtaken it.

1. 1AV
   A Visual IDE for React▲479

   I made this because building UIs in a lexical medium like code is super annoying. I have to pre-render what I’m making in my head, and then jump between the browser and IDE to test. I was inspired by the developer console in chrome and safari since I end up editing css there because it’s ironically more convenient. Hope it’s useful!

   2022 · dev.aspect.app · its alternatives →

2. 2
   Deco IDE▲358

   Best IDE for building React Native apps

   2016 · decosoftware.com · its alternatives →

3. 3AI
   An IDE for poets▲398

   2012 · tranquillpoet.com · its alternatives →

4. 4
   We are building an open-source IDE powered by AI▲369

   Open-source, secure environment with real-world tools for enterprise-grade agents. - e2b-dev/E2B

   2023 · github.com · its alternatives →

5. 5
   Digma.ai▲428

   See what your code is doing wrong, as you code, in the IDE

   2023 · digma.ai · its alternatives →

6. 6
   Whiteboard (YC W26) – an open-source IDE for thoughtful software design▲423

   open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.

   27d ago · github.com · its alternatives →

7. 7
   IDE for Learning RISC-V▲105

   RARS -- RISC-V Assembler and Runtime Simulator. Contribute to TheThirdOne/rars development by creating an account on GitHub.

   2019 · github.com · its alternatives →

8. 8
   Futurecoder – A free interactive Python course for coding beginners▲371

   Some highlights: - 100% free and open source (https://github.com/alexmojaki/futurecoder), no ads or paid content. - No account required at any point. You can start instantly. (You can create an account if you want to save your progress online and across devices. Your email is only used for password resets) - 3 integrated debuggers can be started with one click to show what your code is doing in different ways. - Enhanced tracebacks make errors easy to understand. - Useful for anyone: You can have the above without having to look at the course. IDE mode…

   2023 · futurecoder.io · its alternatives →

9. 9
   CodePen Projects▲288

   A web based IDE for building websites by CodePen

   2017 · codepen.io · its alternatives →

10. 10
    KISS IDE – A simple web based IDE▲56

    KISS Integrated Development Environment. Contribute to derrybryson/kisside development by creating an account on GitHub.

    2017 · github.com · its alternatives →

11. 11
    Autocode▲291

    Build app-to-app API workflows with automatic codegen

    2020 · superuser.app · its alternatives →

12. 12
    MarsCode▲380

    GPT4-powered cloud IDE & extensions

    2024 · its alternatives →

13. 13
    Practice.dev▲196

    Learn programming for free.

    2020 · its alternatives →

14. 14
    Mesh IDE – a code editor that feels like a spreadsheet▲199

    Old version. Visualise data and edit JavaScript code using a spreadsheet interface. - chrispsn/mesh

    2017 · github.com · its alternatives →

15. 15WD
    Web development IDE running on Android▲88

    2014 · play.google.com · its alternatives →

16. 16IB
    I Built a Java IDE for iPad▲189

    Includes OpenJDK 17 and IntelliSense. I don't know what led me to make this but here it is.

    2024 · its alternatives →

17. 17
    UI2Code.ai▲364

    Turn UI designs into code instantly

    2025 · ui2code.ai · its alternatives →

18. 18
    Dereference▲237

    IDE for Claude Code

    2025 · its alternatives →

19. 19
    Versal Code▲74

    An IDE for eLearning - create and deliver coding courses

    2018 · its alternatives →

20. 20
    CodeStream Code Review▲295

    Fast and easy code reviews you'll love, in your IDE.

    2020 · its alternatives →

21. 21
    CodeStream▲261

    Discuss, review, and understand code from inside your IDE

    2019 · its alternatives →

22. 22
    Wasps▲178

    AI code review in your IDE

    2024 · its alternatives →

23. 23
    myCompiler▲122

    Run your favourite programming languages online

    2019 · mycompiler.io · its alternatives →

24. 24
    Ideone▲68

    Compile and execute code online in 80+ programming languages

    2017 · ideone.com · 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 →