Resources

Resources, references and guides for learning and working with C++

General resources

References, analysis tools, playgrounds, and other practical C++ utilities

Compiler Explorer

Compile and inspect C++ across compilers, versions, architectures, and optimization levels

Decompiler Explorer

An interactive online decompiler which shows equivalent C-like output of decompiled programs from many popular decompilers

cppreference.com

Detailed language and standard-library reference with compiler-support tables

cppstat.dev

A list of C and C++ features and their respective support by compilers and standard library implementations

Quick Bench

A tool to quickly and simply compare the build time of code snippets with various compilers

cdecl+

Translate C and C++ declarations and printf/scanf format strings into prose

C++ guides & FAQs

All sorts of resources to improve your code

LearnCpp

LearnCpp.com is a free website devoted to teaching you how to program in modern C++

Google C++ Style Guide

Google's detailed conventions and engineering guidelines for maintaining large C++ codebases