Alternatives and similar repositories for GSL:

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

• ericniebler / range-v3
  Range library for C++14/17/20, basis for C++20's std::ranges
  ☆4,213Updated this week
• cplusplus / draft
  C++ standards drafts
  ☆5,790Updated this week
• boostorg / boost
  Super-project for modularized Boost
  ☆7,500Updated this week
• USCiLab / cereal
  A C++11 library for serialization
  ☆4,355Updated 2 months ago
• include-what-you-use / include-what-you-use
  A tool for use with clang to analyze #includes in C and C++ source files
  ☆4,258Updated last 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 …
  ☆5,263Updated 3 weeks ago
• andreasfertig / cppinsights
  C++ Insights - See your source code with the eyes of a compiler
  ☆4,218Updated this week
• HowardHinnant / date
  A date and time library based on the C++11/14/17 <chrono> header
  ☆3,231Updated this week
• chriskohlhoff / asio
  Asio C++ Library
  ☆5,187Updated 2 weeks ago
• onqtam / awesome-cmake
  A curated list of awesome CMake resources, scripts, modules and examples.
  ☆5,149Updated 6 months ago
• ReactiveX / RxCpp
  Reactive Extensions for C++
  ☆3,098Updated 7 months ago
• fmtlib / fmt
  A modern formatting library
  ☆21,510Updated this week
• TheLartians / ModernCppStarter
  🚀 Kick-start your C++! A template for modern C++ projects using CMake, CI, code coverage, clang-format, reproducible dependency manageme…
  ☆4,671Updated last week
• google / benchmark
  A microbenchmark support library
  ☆9,335Updated last week
• google / orbit
  C/C++ Performance Profiler
  ☆4,271Updated last month
• lewissbaker / cppcoro
  A library of C++ coroutine abstractions for the coroutines TS
  ☆3,531Updated last year
• cpp-best-practices / cppbestpractices
  Collaborative Collection of C++ Best Practices. This online resource is part of Jason Turner's collection of C++ Best Practices resources…
  ☆8,334Updated 7 months ago
• doctest / doctest
  The fastest feature-rich C++11/14/17/20/23 single-header testing framework
  ☆6,146Updated 3 months ago
• isocpp / CppCoreGuidelines
  The C++ Core Guidelines are a set of tried-and-true guidelines, rules, and best practices about coding in C++
  ☆43,431Updated 2 months ago
• boostorg / hana
  Your standard library for metaprogramming
  ☆1,734Updated last week
• Dobiasd / FunctionalPlus
  Functional Programming Library for C++. Write concise and readable C++ code.
  ☆2,166Updated 2 weeks ago
• boostorg / beast
  HTTP and WebSocket built on Boost.Asio in C++11
  ☆4,482Updated last week
• CppCon / CppCon2017
  Slides and other materials from CppCon 2017
  ☆1,806Updated 4 years ago
• p-ranav / awesome-hpp
  A curated list of awesome header-only C++ libraries
  ☆3,685Updated 8 months ago
• jbeder / yaml-cpp
  A YAML parser and emitter in C++
  ☆5,366Updated last week
• hanickadot / compile-time-regular-expressions
  Compile Time Regular Expression in C++
  ☆3,494Updated 3 weeks ago
• jarro2783 / cxxopts
  Lightweight C++ command line option parser
  ☆4,377Updated this week
• pocoproject / poco
  The POCO C++ Libraries are powerful cross-platform C++ libraries for building network- and internet-based applications that run on deskto…
  ☆8,740Updated this week
• CppCon / CppCon2015
  Presentation Materials from CppCon 2015
  ☆1,784Updated 7 years ago
• rttrorg / rttr
  C++ Reflection Library
  ☆3,269Updated 10 months ago