What are some cool modern libraries you enjoy using?

• json_test_data

  6 8 0.0

  Test data for nlohmann/json

  Libraries like nlohmann's json, cpr, fmt are prime examples of what I'm seeking. Any suggestions?

• cpr

  5 5,868 0.0 C++

  C++ Requests: Curl for People, a spiritual port of Python Requests.

  

  Libraries like nlohmann's json, cpr, fmt are prime examples of what I'm seeking. Any suggestions?

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• C++ Format

  34 18,394 0.0 C++

  A modern formatting library

  

  Libraries like nlohmann's json, cpr, fmt are prime examples of what I'm seeking. Any suggestions?

• univalue

  0 29 0.0 C++

  An easy-to-use and competitively fast JSON parsing library for C++17, forked from Bitcoin Cash Node's own UniValue library.

  nlohmann's json is ergonomic but is slow. I use this lib when I need speed.

• PEGTL

  2 1,789 0.0 C++

  Parsing Expression Grammar Template Library

  

  I like PEGTL

• mimalloc

  9 8,800 8.9 C

  mimalloc is a compact general purpose allocator with excellent performance.

  

  mimalloc

• Magic Enum C++

  8 4,064 0.0 C++

  Static reflection for enums (to string, from string, iteration) for modern C++, work with any enum type without any macro or boilerplate code

  magic_enum by far. It has an extreme amount of black magic, and compiler specific stuff all abstracted away behind its extremely neat user interface.

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• outcome

  1 647 0.0 C++

  Provides very lightweight outcome<T> and result<T> (non-Boost edition)

  outcome and/or expected

• expected

  6 1,293 0.0 C++

  C++11/14/17 std::expected with functional-style extensions

  outcome and/or expected

• GLM

  14 8,130 0.0 C++

  OpenGL Mathematics (GLM)

  

  even though it's fairly old and buggy, I haven't found anything as easy to use or complete as glm

• entt

  12 8,950 0.0 C++

  Gaming meets modern C++ - a fast and reliable entity component system (ECS) and much more

  entt if you really need that ECS model

• stb

  43 23,770 5.4 C

  stb single-file public domain libraries for C/C++

  if you need basic support for different things and don't mind slowness, stb has a bunch of nice simple libraries, mostly for image/sound/font loading/saving

• Allegro

  5 1,693 8.4 C

  The official Allegro 5 git repository. Pull requests welcome!

  

  allegro5 is a great rendering library if you want to get something 2D on the screen fast

• farmhash

  0 593 10.0 C++

  Automatically exported from code.google.com/p/farmhash (by google)

  

  farmhash is pretty great as well in terms of API

• cpp-httplib

  9 10,787 0.0 C++

  A C++ header-only HTTP/HTTPS server and client library

• Experimental Boost.DI

  0 1,056 0.0 C++

  DI: C++14 Dependency Injection Library

  

  I love: https://github.com/boost-ext/di for dependency injection

• FTXUI

  7 5,507 8.8 C++

  Features: - Functional style. Inspired by [1] and React - Simple and elegant syntax (in my opinion). - Support for UTF8 and fullwidth chars (→ 测试). - No dependencies. - Cross platform. Linux/mac (main target), Windows (experimental thanks to contributors), - WebAssembly. - Keyboard & mouse navigation. Operating systems: - linux emscripten - linux gcc - linux clang - windows msvc - mac clang

  Just discovered FTXUI - a library for creating functional user interfaces on terminal. It supports clickable stuff and even plots. https://github.com/ArthurSonzogni/FTXUI Jason Turner also has a starting repository with all the boilerplate ready: https://github.com/cpp-best-practices/ftxui_template

• cmake_template

  1 668 6.6 CMake

  CMake for C++ Best Practices

  

  Just discovered FTXUI - a library for creating functional user interfaces on terminal. It supports clickable stuff and even plots. https://github.com/ArthurSonzogni/FTXUI Jason Turner also has a starting repository with all the boilerplate ready: https://github.com/cpp-best-practices/ftxui_template

• sml

  3 1,011 0.0 C++

  SML: C++14 State Machine Library

  

  I'm a big fan of boost::sml for representing state machines.

• abseil-cpp

  16 13,008 9.3 C++

  Abseil Common Libraries (C++)

  

  Abseil https://abseil.io/

• Code-used-on-Daniel-Lemire-s-blog

  4 751 0.0 C

  This is a repository for the code posted on my blog

  Nope, simdjson is originally from Daniel Lemire who also often blogs about fancy low level optimizations: https://lemire.me/blog/ I'm just a happy user :)

• daw_json_link

  1 400 0.0 C++

  Fast, convenient JSON serialization and parsing in C++

  I am biased, but prefer https://github.com/beached/daw_json_link Super fast and you work with your native data structures without the overhead of DOM parsing/lookup

• read

  3 49 0.0 C++

  A small header-only library to make input in C++ sensible

• compile-time-regular-expressions

  6 3,045 4.6 C++

  Compile Time Regular Expression in C++

  ctre

• robin-hood-hashing

  6 1,454 0.0 C++

  Fast & memory efficient hashtable based on robin hood hashing for C++11/14/17/20

  Oh my bad. Still thought -- your name.. it looks very familiar to me. Are you the robin_hood hashing guy perhaps? Yes you are! My bad -- https://github.com/martinus/robin-hood-hashing.

• bela

  0 37 0.0 C++

  Modern C++ development experience library (by fcharlie)

  Bela Utilities - Modern C++20 library collection, better development experience on Windows (10,11)

• Better Enums

  3 1,519 0.0 C++

  C++ compile-time enum to string, iteration, in a single header file

• cpp-peglib

  1 762 0.0 C++

  A single file C++ header-only PEG (Parsing Expression Grammars) library

  By the same author, https://github.com/yhirose/cpp-peglib is also very nice.

• Thrust

  0 4,791 0.0 C++

  [ARCHIVED] The C++ parallel algorithms library. See https://github.com/NVIDIA/cccl

  

  For GPGPU, I like thrust. C++-idiomatic way of writing CUDA code, passing between host and device, etc.

• RESTinio

  2 1,044 0.0 C++

  Cross-platform, efficient, customizable, and robust asynchronous HTTP(S)/WebSocket server C++ library with the right balance between performance and ease of use

  

  I had a good experience using restinio for a small ASIO HTTP server recently.

• DataFrame

  26 2,062 0.0 C++

  C++ DataFrame for statistical, Financial, and ML analysis -- in modern C++ using native types and contiguous memory storage

• threadx

  7 2,023 0.0 C

  Azure RTOS ThreadX is an advanced real-time operating system (RTOS) designed specifically for deeply embedded applications.

  

  I'm interested in something equivalent to tx_byte_pool but for non-embedded usage where I want a custom allocator for defined pools. Do you know if mimalloc can do this? I see it has custom heaps, but I didn't see any functions to create one from raw memory.

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