Alternatives and similar repositories for fmt

Users that are interested in fmt are comparing it to the libraries listed below

• gabime / spdlog
  Fast C++ logging library.
  ☆27,453Updated last week
• google / benchmark
  A microbenchmark support library
  ☆9,777Updated this week
• catchorg / Catch2
  A modern, C++-native, test framework for unit-tests, TDD and BDD - using C++14, C++17 and later (C++11 support is in v2.x branch, and C++…
  ☆19,881Updated this week
• Neargye / magic_enum
  Static reflection for enums (to string, from string, iteration) for modern C++, work with any enum type without any macro or boilerplate …
  ☆5,730Updated last week
• microsoft / GSL
  Guidelines Support Library
  ☆6,533Updated 2 weeks ago
• cameron314 / concurrentqueue
  A fast multi-producer, multi-consumer lock-free concurrent queue for C++11
  ☆11,597Updated 3 months ago
• nlohmann / json
  JSON for Modern C++
  ☆47,528Updated this week
• libcpr / cpr
  C++ Requests: Curl for People, a spiritual port of Python Requests.
  ☆7,155Updated last week
• chriskohlhoff / asio
  Asio C++ Library
  ☆5,572Updated 2 months ago
• CLIUtils / CLI11
  CLI11 is a command line parser for C++11 and beyond that provides a rich feature set with a simple and intuitive interface.
  ☆3,888Updated last week
• USCiLab / cereal
  A C++11 library for serialization
  ☆4,530Updated 9 months ago
• ericniebler / range-v3
  Range library for C++14/17/20, basis for C++20's std::ranges
  ☆4,320Updated 6 months ago
• pocoproject / poco
  The POCO C++ Libraries are powerful cross-platform C++ libraries for building network- and internet-based applications that run on deskto…
  ☆9,221Updated this week
• jarro2783 / cxxopts
  Lightweight C++ command line option parser
  ☆4,589Updated last week
• doctest / doctest
  The fastest feature-rich C++11/14/17/20/23 single-header testing framework
  ☆6,435Updated last month
• abumq / easyloggingpp
  C++ logging library. It is powerful, supports asynchronous low latency, extendable, light-weight, fast performing, thread and type safe a…
  ☆3,909Updated 3 months ago
• Tencent / rapidjson
  A fast JSON parser/generator for C++ with both SAX/DOM style API
  ☆14,862Updated 8 months ago
• uxlfoundation / oneTBB
  oneAPI Threading Building Blocks (oneTBB)
  ☆6,377Updated last week
• bombela / backward-cpp
  A beautiful stack trace pretty printer for C++
  ☆4,154Updated 6 months ago
• abseil / abseil-cpp
  Abseil Common Libraries (C++)
  ☆16,455Updated this week
• yhirose / cpp-httplib
  A C++ header-only HTTP/HTTPS server and client library
  ☆15,063Updated 3 weeks ago
• p-ranav / awesome-hpp
  A curated list of awesome header-only C++ libraries
  ☆3,947Updated last year
• sharkdp / dbg-macro
  A dbg(…) macro for C++
  ☆3,192Updated 7 months ago
• boostorg / boost
  Super-project for modularized Boost
  ☆8,038Updated last week
• jbeder / yaml-cpp
  A YAML parser and emitter in C++
  ☆5,690Updated 2 weeks ago
• google / orbit
  C/C++ Performance Profiler
  ☆4,306Updated 8 months ago
• rigtorp / awesome-modern-cpp
  A collection of resources on modern C++
  ☆12,636Updated last year
• include-what-you-use / include-what-you-use
  A tool for use with clang to analyze #includes in C and C++ source files
  ☆4,512Updated 2 weeks ago
• p-ranav / argparse
  Argument Parser for Modern C++
  ☆3,261Updated 8 months ago
• HowardHinnant / date
  A date and time library based on the C++11/14/17 <chrono> header
  ☆3,308Updated 2 months ago