header-only topic
magic_enum
Static reflection for enums (to string, from string, iteration) for modern C++, work with any enum type without any macro or boilerplate code
nameof
Nameof operator for modern C++, simply obtain the name of a variable, type, function, macro, and enum
scope_guard
Scope Guard & Defer C++
semver
Semantic Versioning for modern C++
argparse
Argument Parser for Modern C++
awesome-hpp
A curated list of awesome header-only C++ libraries
binary_log
Fast binary logger for C++
criterion
Microbenchmarking for Modern C++
csv
[DEPRECATED] See https://github.com/p-ranav/csv2
csv2
Fast CSV parser and writer for Modern C++