Life & fun · alternatives · 2026
24 alternatives to Cdef – Generate C Constant Definitions from Matlab Vectors
Generate constant c definitions from matlab vectors - hamiltonkibbe/cdef
Cdef is a tool that converts MATLAB vectors into C constant definitions. It reads numerical data from MATLAB and outputs properly formatted C code with constant declarations. The tool is useful for engineers and… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Cdef – Generate C Constant Definitions from Matlab Vectors launched in 2015; newer entries below may have overtaken it.
- 1

Describe C function prototypes in JSON. Contribute to mateogianolio/cdefs development by creating an account on GitHub.
2015 · github.com · its alternatives →
- 2

A small tool that parses C declarations and outputs a simple visual representation at each stage, as it encounters arrays, pointers or functions. The program uses a table-driven lexer and a hand-written, shift-reduce parser. No external dependencies apart from the standard library.
Dec 2025 · github.com · its alternatives →
- 3

A dbg(…) macro for C++. Contribute to sharkdp/dbg-macro development by creating an account on GitHub.
2019 · github.com · its alternatives →
- 4

Programming language that compiles into a x86 ELF executable. - riicchhaarrd/ocean
2021 · github.com · its alternatives →
- 5

a lightweight web framework in c. Contribute to ashtonjamesd/lavandula development by creating an account on GitHub.
2025 · github.com · its alternatives →
- 6CA
Hi everyone, here's a web app I made that generates code for efficiently approximating mathematical functions. This is useful when performance matters more than perfect accuracy, for example in embedded systems. The app uses Chebyshev expansions, which despite their theoretical depth result in suprisingly compact and readable code in practice. This code is generated for you and using it does not require any knowledge of the underlying theory. Source code and more info: https://github.com/stuffmatic/chebyshev-calculator
2024 · stuffmatic.com · its alternatives →
- 7

A modular web framework for C, inspired by kernel modules. Dynamically upload and compile C code at runtime to build REST APIs, WebSocket services, and more. Includes support for JSON (Jansson), SQLite, OpenSSL, and streaming large data efficiently. - joexbayer/c-web-modules
2024 · github.com · its alternatives →
- 8

I love C and C++, but setting up projects can sometimes be a pain. Every time I wanted to start something new I'd spend the first hour writing CMakeLists.txt, figuring out find_package, copying boilerplate from my last project, and googling why my library isn't linking. By the time the project was actually set up I'd lost all momentum. So, I built Craft - a lightweight build and workflow tool for C and C++. Instead of writing CMake, your project configuration goes in a simple craft.toml: [project] name = "my_app" version = "0.1.0" language = "c" c_standard = 99 [build] type = "executable"…
Apr 2026 · github.com · its alternatives →
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Simple Qt-based programming calculator. Contribute to fellerts/procal development by creating an account on GitHub.
2023 · github.com · its alternatives →
- 10

Pure C implementation of Go channels. Contribute to tylertreat/chan development by creating an account on GitHub.
2014 · github.com · its alternatives →
- 11

A compact C++ library for easily simulating common Markov processes. - GitHub - NathanEpstein/markov: A compact C++ library for easily simulating common Markov processes.
2015 · github.com · its alternatives →
- 12

Hi HN! I've built [CXXStateTree](https://github.com/ZigRazor/CXXStateTree), a modern C++ header-only library to create hierarchical state machines with clean, intuitive APIs. It supports: - Deeply nested states - Entry/exit handlers - State transitions with guards and actions - Asynchronous transitions with `co_await` (C++20 coroutines) - Optional runtime type identification for flexibility It's ideal for complex control logic, embedded systems, games, robotics, and anywhere you'd use a finite state machine. I’d love feedback, use cases, or contributions from the…
2025 · github.com · its alternatives →
- 13CL
2013 · theck01.github.io · its alternatives →
- 14

This is a weekend hack that I'd like to further develop as it's working surprisingly well. Using MCTS, we can explore a space of possible verified programs with an LLM. We check the partial programs at each step, and so steer towards programs that pass the verifier. https://github.com/namin/llm-verified-with-monte-carlo-tree-...
2023 · github.com · its alternatives →
- 15

A C++ parser generator: lexer, parser, and AST generation in one tool. - TantrixAuto/yantra
22d ago · github.com · its alternatives →
- 16

Next-level syntax for C-like languages :). Contribute to kiselgra/c-mera development by creating an account on GitHub.
2018 · github.com · its alternatives →
- 17

Seven modules teaching C the way safety-critical systems are actually built: MATH → STRUCT → CODE → TEST. Each module answers one question: Does it exist? (Pulse), Is it normal? (Baseline), Is it regular? (Timing), Is it trending? (Drift), Which sensor to trust? (Consensus), How to handle overflow? (Pressure), What do we do about it? (Mode). Every module is closed (no dependencies), total (handles all inputs), deterministic, and O(1). 83 tests passing. Built this after 30 years in UNIX systems. Wanted something that teaches the rigour behind certified systems without requiring a decade of…
Jan 2026 · github.com · its alternatives →
- 18

Web-based 3D molecule editor and visualizer with molecular mechanics calculators. - fatimasajadi/chemozart
2015 · github.com · its alternatives →
- 19

Investigation into replacing the MES compiler. Contribute to FransFaase/MES-replacement development by creating an account on GitHub.
Dec 2025 · github.com · its alternatives →
- 20BZ
I've always been dissatisfied that simple Mandelbrot explorers proport themselves as a Fractal Graphing Calculator. In summer break between semesters, I started making a real graphing calculator, parsing LaTeX to WebGL to let you graph most any combination of z and c. Fun ones to try include - sin(z^2+c) - c^z - z^{1.7}+c Also supports animation, just enter any other letter and turn it into a variable. Supports Mandelbrot or Julia Set style calculation. Use with a graphics card or integrated graphics
2025 · juliascope.com · its alternatives →
- 21

A simple command-line calculator written in Go. Contribute to alfredxing/calc development by creating an account on GitHub.
2015 · github.com · its alternatives →
- 22

:copyright: Concurrent Programming Library (Coroutine) for C11 - sharow/libconcurrent
2016 · github.com · its alternatives →
- 23CO
A Portable C ➤ WASM CDN
2017 · turbo.github.io · its alternatives →
- 24

1000-line C program where an LLM can edit the DAG mid-run, but only via a four-verb grammar, and every edit is an auditable event - kouhxp/liteflow
May 2026 · github.com · its alternatives →
Also compare
- Cdefs, extract function prototypes in C files to JSON alternatives
- Cdecl-dump - represent C declarations visually alternatives
- A dbg(...) macro for C++ alternatives
- A work-in-progress C compiler from scratch alternatives
- I built a web framework in C alternatives
- Chebyshev approximation calculator 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 →