In: Introduction

This is a set of core guidelines for modern C++ (currently C++20 and C++17) taking likely future enhancements and ISO Technical Specifications (TSs) into account. The aim is to help C++ programmers to write simpler, more efficient, more maintainable code.

Introduction summary:

• In.target: Target readership
• In.aims: Aims
• In.not: Non-aims
• In.force: Enforcement
• In.struct: The structure of this document
• In.sec: Major sections