c-preprocessor

dspinellis/cscout

C code refactoring browser

bagder/fcpp

Frexx C preprocessor

TotallyNotChase/c-iterators

:books: A demonstration of implementing a "type-safe" lazy iterator interface in pure C99

camel-cdr/bfcpp

Optimizing Brainfuck interpreter in the C preprocessor

bnoazx005/tcpp

A simple, single-header library which implements C preprocessor

madmurphy/zen.h

C preprocessor utilities

katahiromz/mcpp

UTF-16 readable C preprocessor (A fork of mcpp 2.7.2)

vmchale/cpp-build

Use the C pre-processor on Rust projects

RGBCube/GCCPreprocessHTML

Preprocess HTML with the GCC preprocessor!

lcsmuller/reflect-c

Code-generates ANSI C helpers that give your structs reflection-style access to field names, types, and values.

cHaR-shinigami/c_

Reference implementation and documentation of the C_ dialect

IrisShaders/glsl-preprocessor

GLSL Preprocessing with the C Preprocessor in Java - based on JCPP

rolandbernard/cmacros

A collection of random, more or less useful C preprocessor macros

UnknowableCoder/MackroTricks

Binary arithmetic and cycles in the C Preprocessor

eladn/applyxn-c-macro

APPLYXn is a macro extension tool for the C preprocessor. It basically receives a macro name and a variable number of items; then applies the macro on each item one-by-one.

kyuupichan/kcpp

A C++23 and C23 preprocessor implemented in Python

MichaelBrim/tedium

bits of common code to reuse across C/C++ projects

mujtaba-io/c-macro-static-site-generator

Static site generator, that uses C preprocessor syntax.

pbondoer/42-dr_quine

Dr_Quine @ 42 - self replicating programs

TheRobotFox/MGX

Macros Generate Expressions

csepanda/acp

[ABANDONED] Advanced C Language Preprocessor

pawel-tarasiuk/cpdqsort

Pattern-defeating quicksort as C macro

apfeltee/cproto

An attempt to keep cproto by Thomas E. Dickey (invisible-island.net/cproto/) up-to-date, and also adding some features

asmwarrior/cpp-preprocessor

hilbix/cppmeta

C Preprocessor metaprogramming and other useful abuses

loganzartman/100vecs

naïve templated vector datatype in C using preprocessor tricks