Similar to Cython

C99

CERT Coding Standards

Cg (programming language)

Cflow

GNU Multiple Precision Arithmetic Library

HAProxy

International Obfuscated C Code Contest

LLVM

MISRA C

Pipeline Pilot

Portable C Compiler

The Portland Group

Pro*C

Sizeof

Typedef

While loop

Operators in C and C++

Off-by-one error

Brian Kernighan

Function prototype

GAP (computer algebra system)

Union type

Comma operator

Duff's device