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C programming language official site

The homepage of the C programming language

C is a general-purpose high-level programming language suitable for low-level programming, in other words: a system programming language. It stands out in terms of portability, interoperability, efficiency, and stability. Revisions of the C standard C23ISO/IEC 9899:2024 ISO/ IEC 2024-10-31 N3220 2024-02-22C17ISO/IEC 9899:2018 ISO/ IEC 2018-07-05 N2310 2018-11-11C11ISO/IEC 9899:2011 ISO/ IEC 2011-12-08 N1570 2011-04-04C99ISO/IEC 9899:1999 ISO/ IEC 1999-12-16 N1256 2007-09-07C95ISO/IEC 9899:1990/Amd 1:1995 ISO/ IEC 1995-03-30C90ISO/IEC 9899:1990 ISO/ IEC 1990-12-20C89ANSI X3.159-1989K&R The C Programming Language See also: analogous table on committee's website (includes also upcoming revision), revisions section in resources, where we list additional references and documents.

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