Language References for C++ C++ References C++ References

cppreference

• community-curated standard library and language reference
• C++98 - C++20 and technical specifications (TS)
• C89 - C17
• many (runnable) examples

HTML and PDF versions of the latest standard drafts and technical specifications.

• ISO C++23 (Latest Draft)  (↓ as PDF )
• Ranges TS
• Networking TS

• ISO C++20 (N4861)  (↓ as PDF )
• ISO C++17 (N4659)  (↓ as PDF )
• ISO C++14 (N4140)  (↓ as PDF )
• ISO C++11 (N3337)  (↓ as PDF )

• GNU libstdc++
• Clang libc++
• Microsoft Standard Library
• IBM AIX Implementation
• Apache Implementation