Newest releases
std::optional for C++20
PTHash is a C++ library implementing fast and compact minimal perfect hash functions as described in the paper PTHash: Revisiting FCH Minimal Perfect Hashing
This project uses MSVC C++ STL in a Windows Kernel Driver. In this solution jxystl.lib is implemented as a kernel-tuned, pool type/tag aware, template library and MSVC implementation. Which, under the hood, uses the MSVC C++ STL.
match(it): A light-weight header-only pattern-matching library for C++17.
Small, single header, feature-rich, functional C++20 iterator library that aims to be simple, composable, and easily extensible. Much of the simplicity in the design is owed to the extend library.
Collection of C++ containers extracted from LLVM
A simple one header solution to supporting utf8 strings in C and C++.
C++17 header-only PEG (Parsing Expression Grammars) library. You can start using it right away just by including peglib.h in your project.
C99 cross-platform header-only library that offers powerful toolkit to accelerate your development progress.
Literally Compile time validation of literal values built from strings. Consider a type like Port: case class Port private (value: Int)
object Port {
A C++20 implementation of safe (wrap around) integers following MISRA C++ rules
C++ library that provides a basic_fixed_string template that combines std::array fixed-size semantic and std::string semantic together
1.2k
fast_io is a C++ general-purpose exception-safe RAII I/O library based on C++ 20 Concepts. It is at least ten times faster than cstdio or iostream.
The fast_float library provides fast header-only implementations for the C++ from_chars functions for float and double types. These functions convert ASCII strings representing decimal values (e.g., 1.3e10) into binary types
A collection of small single-header C++ libraries similar to or extending the C++ standard library. See below for a list.
Fast CSV parser and writer for Modern C++
tongrams is a C++ library to index and query large language models in compressed space. It is the result of some research papers [1,2] by Giulio Ermanno Pibiri and Rossano Venturini.
Modern C++ 11 native, OS agnostic, socket library/base code with a single header include
QMKL6 (VideoCore VI QPU Math Kernel Library) is a BLAS library that runs on VideoCore VI QPU, the GPU (Graphic Processing Unit) of Raspberry Pi 4. QMKL6 implements the same C interfaces (e.g. cblas_sgemm) as the other BLAS librari
sloth is a small utility that reads stdin and echoes it back out very, very slowly.
libcu++, the NVIDIA C++ Standard Library, is the C++ Standard Library for your entire system. It provides a heterogeneous implementation of the C++ Standard Library that can be used in and between CPU and GPU code.
Simple and convenient data structure single-file public domain libraries for C/C++
The goal is to improve C lover's productivity for "high level" programming by providing similar functionalities of C++ STL, but it does not intend to replicate C++ STL function by function. It relies on C's memory layout to achiev
psched is a lightweight library that provides a priority-based task scheduler for modern C++.
cross platform subprocess library for c++ similar to design of python subprocess
Cylon is a fast, scalable distributed memory data parallel library for processing structured data
The most commonly used binary search variant was first published by Hermann Bottenbruch in 1962 and hasn't notably changed since. Below I'll describe several novel variants with improved performance. The most notable variant, the
lazycsv is a c++17, posix-compliant, single-header library for reading and parsing csv files.
