Dev tools · alternatives · 2026

24 alternatives to ProcASM

A low-code, visual programming language

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1PV
   ProcASM v1.1▲12

   ProcASM is general purpose, visual programming language that I've developed. A few months ago I made a post about ProcASM v1.0 here and got some feed about the UI. So, I spent that last few months trying to improve the UI. Before, I used a GUI library, that I developed specifically for this app using SDL3, for ProcASM. I used Emscripten to port it to run in web browsers for those who wanted to try the app. Now, the front-end is written in HTML, CSS, and JavaScript to execute in a web browser. The back-end is a server that stores user's projects and handles user's requests. There is also a…

   2025 · procasm.temware.site · its alternatives →

2. 2
   A compiler and VM for a simple language, in 150 lines of code▲200

   A complete compiler for a simple language (in less than 150 LoC) - 00_readme.md

   2022 · gist.github.com · its alternatives →

3. 3
   Procal: A simple Qt-based programming calculator▲173

   Simple Qt-based programming calculator. Contribute to fellerts/procal development by creating an account on GitHub.

   2023 · github.com · its alternatives →

4. 4
   “Nim in Action” is now available▲181

   The Nim programming language is a concise, fast programming language that compiles to C, C++ and JavaScript.

   2016 · nim-lang.org · its alternatives →

5. 5
   Kobra▲146

   Visual programming for machine learning, like Scratch

   2021 · kobra.dev · its alternatives →

6. 6
   DSLCad – a programming language and interpreter for building 3D models▲198

   Hey HN. Over the last half a year I have been working on a 3D CAD programming language called DSLCAD. Today I am here to show my first release! It is heavily inspired by OpenSCAD which got me hooked on the idea of a CAD programming language and what it can do. Please let me know what you think. Ill be in the thread to answer any questions you may have.

   2023 · github.com · its alternatives →

7. 7
   Visual SQL▲512

   Through months of design, prototypes, and user tests we made a visual version of SQL - which has proven to enable 80% of business users to write complex quer…

   2020 · chartio.com · its alternatives →

8. 8VA
   Vector - A High-Level Programming Language for GPU Computing▲142

   2013 · zhehaomao.com · its alternatives →

9. 9CV
   CFR[]: Very minimal drawing language with 5 commands: C, F, R, [, ]▲176

   2023 · susam.net · its alternatives →

10. 10
    Canonic▲305

    A low code platform to craft APIs in minutes.

    2020 · its alternatives →

11. 11WV
    We've created a visual live-programming environment for .NET▲117

    2020 · visualprogramming.net · its alternatives →

12. 12
    Cassette, a Personal Programming Language▲231

    I made this simple language over the past year, and it's time for me to say it's "done" (for now) and focus on other projects. I've struggled to answer the question "what is this language for?" other than "it's just for me" — and that's probably good enough. But I also wanted to make something "complete" that others could use if they wanted to. Writing my own language was an incredibly rewarding experience, and I'd recommend everyone trying it. Let me know if you have any questions or feedback, and please share your own experience if you've also made a language.

    2023 · cassette-lang.com · its alternatives →

13. 13GI
    Going into freshman year, figured I should build an interpreter▲138

    Hi all! I'm going into my freshman year, and figured that the best way to prepare for the intro to programming Racket course would be to implement my own garbage-collected, dynamically typed, functional programming language in C ;) Anyways... here's the repo: https://github.com/liam-ilan/crumb I started learning C over the summer, so I still have a whole lot to learn... Any feedback would be greatly appreciated! :D

    2023 · its alternatives →

14. 14D
    Darklang▲326

    2019 · medium.com · its alternatives →

15. 15
    Codex​​▲247

    Discuss and understand your code base from within your IDE

    2022 · usecodex.com · its alternatives →

16. 16
    Muon, a low-level programming language inspired by C, C# and Go▲175

    Modern low-level programming language. Contribute to nickmqb/muon development by creating an account on GitHub.

    2019 · github.com · its alternatives →

17. 17VS
    Visualizing 'Silhouettes' of Programming Languages▲97

    2017 · lelandbatey.com · its alternatives →

18. 18
    Programmatically Generate Diagrams for GitHub Readmes▲220

    🧜‍♀️ RESTful rendering pipeline for generating sequence and UML diagrams using Mermaid for Markdown docs (Diagrams as a Service) - Schachte/Mermrender

    2019 · github.com · its alternatives →

19. 19
    A work-in-progress C compiler from scratch▲159

    Programming language that compiles into a x86 ELF executable. - riicchhaarrd/ocean

    2021 · github.com · its alternatives →

20. 20CC
    Code Cards – Anki for code▲152

    2017 · codecards.me · its alternatives →

21. 21CC
    Codr.cc - Etherpad meets Pastebin Meets Notepad.cc: live code sharing▲135

    2011 · codr.cc · its alternatives →

22. 22
    I wrote a BASIC interpreter in Go▲144

    A BASIC interpreter written in golang. Contribute to skx/gobasic development by creating an account on GitHub.

    2018 · github.com · its alternatives →

23. 23OC
    Online C/C++ to assembly visualizer [Weekend Project]▲149

    2012 · assembly.ynh.io · its alternatives →

24. 24
    Crumb▲105

    A programming language that's fully functional

    2023 · github.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 →