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

Zeal

Offline documentation browser for

• C++ and C docs from cppreference.com
• Boost, Qt4, Qt5, Qt6 docs
• Python docs
• … and many other languages, tools and libraries

The browser tree could be improved, unfortunately C++ entities are not properly categorized into concepts, types, etc.

Ivan Čukić wrote a nice script that allows fuzzy browsing of Zeal resources from the command line.

stdman

A tool that parses archived HTML files from cppreference and generates groff-formatted manual pages for Unix-based systems.

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