Dev tools · alternatives · 2026

24 alternatives to Code Compiler API

Real-time code compilation for 15+ languages

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Code Compiler API launched in 2024; newer entries below may have overtaken it.

1. 1
   myCompiler▲122

   Run your favourite programming languages online

   2019 · mycompiler.io · its alternatives →

2. 2
   CodeX▲56

   Light weight code compiler with an API

   2021 · codexweb.netlify.app · its alternatives →

3. 3
   CodePile▲71

   A simple, free & rich collaborative code sharing experience

   2020 · codepile.net · its alternatives →

4. 4
   Python Online Compiler▲9

   Code Python in Your Browser: Zero Setup, Instant Results

   2025 · its alternatives →

5. 5
   30 seconds of code▲337

   Short code snippets for all your development needs

   2020 · 30secondsofcode.org · its alternatives →

6. 6
   My C compiler compiled itself▲275

   One of the most challenging projects of my life :)

   2024 · github.com · its alternatives →

7. 7
   Codon: A Compiler for High-Performance Pythonic Applications and DSLs [pdf]▲54

   2023 · regmedia.co.uk · its alternatives →

8. 8
   Online Compiler with Code Visualizer▲5

   Run 20+ languages online & watch your code execute live

   Jul 2026 · 8gwifi.org · its alternatives →

9. 9
   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 →

10. 10
    Cannoli – A compiler for a subset of Python written in Rust▲292

    Cannoli Programming Language. Contribute to joncatanio/cannoli development by creating an account on GitHub.

    2018 · github.com · its alternatives →

11. 11
    Dhwaj IDE▲5

    Compile and Run the code with Online Compiler

    2021 · ide.surge.sh · its alternatives →

12. 12IB
    I built an online programming language▲67

    2021 · codigo.so · its alternatives →

13. 13
    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 →

14. 14
    Automated algorithm translation for Python, C++, C#, JS▲142

    transpile algorithms/libs to idiomatic JS, Go, C#, Ruby - GitHub - pseudo-lang/pseudo: transpile algorithms/libs to idiomatic JS, Go, C#, Ruby

    2016 · github.com · its alternatives →

15. 15
    How to write a tiny compiler▲224

    Write your own compiler: introduction. Code genetation. AST. Abstract syntax tree. lisp. javascript.

    2017 · blog.klipse.tech · its alternatives →

16. 16
    Codewars▲198

    A coding practice website for all programming levels – Join a community of over 3 million developers and improve your coding skills in over 55 programming languages!

    2014 · codewars.com · its alternatives →

17. 17
    Code Language Converter▲133

    Quickly convert code to other programming languages using AI

    2022 · codelanguageconverter.com · its alternatives →

18. 18
    CodeRunner Pro▲5

    Code Instantly. No Setup Required.

    Jan 2026 · coderunnerpro.site · its alternatives →

19. 19
    Python Online▲10

    Editor, Compiler, Interpreter, IDE

    2024 · pythononline.net · its alternatives →

20. 20
    CodingView.io▲86

    Collaborative coding environment for technical interviews

    2020 · codingview.io · its alternatives →

21. 21CA
    Computation at Compile-Time now free online▲57

    2017 · billsix.github.io · its alternatives →

22. 22PA
    Python at the Speed of Rust▲68

    I’m sure many of you are familiar, but there’s a treacherous gap between finding (or building) a model that works in PyTorch, and getting that deployed into your application, especially in consumer-facing applications. I’ve been very interested in solving this problem with a great developer experience. Over time, I gradually realized that the highest-impact thing to have was a way to go from existing Python code to a self-contained native binary—in other words, a Python compiler. I was already pretty familiar with a successful attempt: when Apple introduced armv8 on the iPhone 5s, they…

    2025 · blog.fxn.ai · its alternatives →

23. 23
    Standalone Jdk.compiler, Java Compiler Framework and Tree API▲69

    With this standalone compiler, you can rely on all Java 11 javac features to be available, even when using newer Java versions. Specifically, this allows you to: - compile code even if your Java environment isn't a full JDK (Java JRE, for example!) - target Java 1.7 for compilation without any warnings or restrictions. - use the Compiler Tree API without resorting to --add-opens trickery that may eventually fail in newer Java releases - build a modified compiler with additional features or custom tweaks I made this after finding that the otherwise superb "jsweet" Java-to-JavaScript…

    2023 · github.com · its alternatives →

24. 24
    Run – a CLI universal code runner I built while learning Rust▲96

    Hi HN — I’m learning Rust and decided to build a universal CLI for running code in many languages. The tool, Run, aims to be a single, minimal dependency utility for: running one-off snippets (from CLI flags), running files, reading and executing piped stdin, and providing language-specific REPLs that you can switch between interactively. I designed it to support both interpreted languages (Python, JS, Ruby, etc.) and compiled languages (Rust, Go, C/C++). It detects languages from flags or file extensions, can compile temporary files for compiled languages, and exposes a unified REPL…

    2025 · 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 →