headeronly

jamolnng/argparse

A simple C++ header only command line argument parser

MattiasLiljeson/gethin

A small (400 sloc) cross-platform single-header c++11 CLI parser library

annell/octree-cpp

C++ Oct-/Quadtree header only library, bring your own vector class

rahogaboom/bfix

A Generic API for Bit Manipulation in C - C/C++ - a C++ header file only library

ktnlvr/smollisp

:banana::seedling::package: a smol, header only, easily embeddable and ANSI C compatablelisp interpreter with some extra fluff.

UtoECat/miniLuau

LuaU sources packaged into two files for easy embedding (just copy+paste them into your project).

dujeonglee/basiclibrary

Basic data structure libraries for C++. It is simple to use but still powerful.

X-rays5/inireader

A simple c++17 header only ini parser/writer.

andreysolovyev381/zip_in_cpp

REAL zip iterator, that will be considered as an Iterator by other C++ code.

Ariox41/tmdesc

Serialisation-oriented type members description library for c++ 14

Baduit/Aggreget

Use your structures like tuples. Similar to MagicGet but using C++ 20 concepts.

kokostek/kdtree

Header-only C++ K-d tree library

michael105/c_vector_map

A linked skiplist of mapped vectors

AlpsMonaco/rpc

A header only and out of the box tcp rpc framework written in C++.

dreamcreated/ProtocolLogHelper

帮助打印RPC框架中接口的调用日志,使用变参模板实现任意类型任意个数的请求,回包,以及单个任意类型的返回值

jdarge/fits.h

simple way to avoid overflows in C

UtoECat/plalloc

PLALLOC - dynamic linear pool allocator (ULL Based)

BrainlessLabs/salt

Lightweight implementation of Raft consensus algorithm in C++

BunnySakura/singleton-cpp

C++单例模板

piaodazhu/ComponentTrie

🥂 A simple component trie that enables component-granularity longest prefix matching for strings with delimiters.

Pilzschaf/PMath

WojciechMigda/SIMD-MT

SIMD-friendly Mersenne Twister PRGN implementation