Dev tools · alternatives · 2026
24 alternatives to Online C Compiler
Run, Compile & Debug C Code Instantly in Your Browser
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1
One of the most challenging projects of my life :)
2024 · github.com · its alternatives →
- 2
We’ve reached a major milestone in making any software run with WebAssembly. Thanks to the newest release of Wasmer (4.4) and the Wasmer JS SDK (0.8.0) ...
2024 · wasmer.io · its alternatives →
- 3
Programming language that compiles into a x86 ELF executable. - riicchhaarrd/ocean
2021 · github.com · its alternatives →
- 4
rcor C compiler (under development). Contribute to rcorcs/rcc development by creating an account on GitHub.
2016 · github.com · its alternatives →
- 5
A little help for programmers, who wants to run C/C++ code in the browser. (This is my second attempt to show it, first time I got banned bcoz of my personal page domain, I don't really understand it why is is suspicious.)
2022 · github.com · its alternatives →
- 6
CJIT▲83CJIT started as a hobby project around Fabrice Bellard’s tinyCC and slowly grew into something much more practical. It is now a small portable C compiler and runner that works across Linux, macOS, and Windows, can self host, and is packaged as a single executable. What mattered most to me was keeping the barrier to entry low. You can take one small binary, drop it onto a system, and compile or run C code using the libraries already available there, without setting up a full toolchain or installing a large stack of dependencies. I find that useful for quick prototyping, testing, auditing,…
2024 · dyne.org · its alternatives →
- 7
Hey HN my name is Thassilo, I'm a student and passionate programmer from Germany. I want to showcase Spray, a small C debugger I've been working on for a few months now. Spray has a very simple and approachable interface. Its feature set is limited at this point, but it's already enough to tackle some basic problems. I stared to work on Spray because I was curious about how debuggers work. I am also trying to design Spray in such a way that it's easy to grasp and has a small mental overhead. I'd love to get your feedback on Spray. Email: d4kd (at) proton (dot) me PS: I'm generally interested…
2023 · github.com · its alternatives →
- 8
a lightweight web framework in c. Contribute to ashtonjamesd/lavandula development by creating an account on GitHub.
2025 · github.com · its alternatives →
- 9LC
I made a simple virtual machine that runs C in the browser.This project is made as an experiment to see if C can be learned easier if the lower level is covered in paralel. Sandbox: https://vasyop.github.io/miniC-hosting Tutorial part 1: https://vasyop.github.io/miniC-hosting/?0 More info: https://github.com/vasyop/miniC-hosting/blob/master/README.md Please support this project: https://github.com/vasyop/miniC-hosting/blob/master/support.md
2019 · its alternatives →
- 10
compile/run for the lazy. Contribute to alcover/lacy development by creating an account on GitHub.
2020 · github.com · its alternatives →
- 11CI
It's very early in development but it has just reached a working state so I'm actually using it now to generate content for my website. The idea is that it should be useful both for generating static files and for generating responses live in a server, which it should be able to do very fast since it all compiles to C code and one memory mapped file.
2022 · git.sr.ht · its alternatives →
- 12
Simple, zero-dependency garbage collection for C. Contribute to mkirchner/gc development by creating an account on GitHub.
2019 · github.com · its alternatives →
- 13
- 14
A simple way to write standalone C programs for i386 - luke8086/boot2c
2019 · github.com · its alternatives →
- 15
A small C compiler. Contribute to rui314/chibicc development by creating an account on GitHub.
2020 · github.com · its alternatives →
- 16
Hi! I've been building a debugger on my nights and weekends because it's fun, and I personally need a better debugger for my work. GDB and LLDB pain me greatly; we can and will do better! As explained in the README, it's still very early-days and it's not ready for use yet, but check back often because it's improving all the time! Check out https://calabro.io/uscope for a more detailed explanation. Thanks for taking a look!
2025 · github.com · its alternatives →
- 17
myCompiler▲122Run your favourite programming languages online
2019 · mycompiler.io · its alternatives →
- 18OC
2012 · assembly.ynh.io · its alternatives →
- 19
Cross platform C preprocessor and compiler. Contribute to andrewchambers/cc development by creating an account on GitHub.
2015 · github.com · its alternatives →
- 20
Write your own compiler: introduction. Code genetation. AST. Abstract syntax tree. lisp. javascript.
2017 · blog.klipse.tech · its alternatives →
- 21
Hi! I've been working on the flipjump project, a programming language with 1 opcode: flip (invert) a bit, then jump (unconditionally). So a bit-flip followed by more bit-flips. It's effectively a bunch of NOT gates. This language, as poor as it sounds, is RICH. Today I completed my compiler from C to FlipJump. It takes C files, and compiles them into flipjump. I finished testing it all today, and it works! My key interest in this project is to stretch what we know of computing and to prove that anything can be done even with minimal power. I appreciate you reading my announcement, and be…
2025 · github.com · its alternatives →
- 22
A dbg(…) macro for C++. Contribute to sharkdp/dbg-macro development by creating an account on GitHub.
2019 · github.com · its alternatives →
- 23
Repo: https://github.com/valdanylchuk/xcc700 Hi Everyone! I just wrote my first compiler! - single pass, recursive descent, direct emission - generates REL ELF binaries, runnable using ESP-IDF elf_loader - very basic features only, just enough for self-hosting - treats the Xtensa CPU as a stack machine for simplicity, no register allocation / window usage - compilable on Mac, probably also Linux, can cross-compile for esp32 there - wrote for fun / cyberdeck project Sample output from esp32: xcc700.elf xcc700.c -o /d/cc.elf [ xcc700 ] BUILD COMPLETED >…
Dec 2025 · github.com · its alternatives →
- 24GI
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 →
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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 →