Header Only
Showing 36 of 228 projects
A C++ date and time library extending <chrono> with calendar types, time zones, and multiple calendar systems.
A header-only C++ library for creating customizable, thread-safe progress bars and spinners in terminal applications.
A single-header C++ macro for printf-style debugging with colorized output, type info, and expression passthrough.
A family of header-only C++ hashmap and btree containers offering drop-in replacements for std::unordered_map/std::map with superior speed and memory efficiency.
A header-only embedded scripting language designed from the ground up for seamless integration with C++.
A header-only embedded scripting language designed from the ground up for seamless integration with C++.
A header-only library providing portable implementations of SIMD intrinsics for hardware without native support.
A C++ template library for embedded systems with fixed-capacity containers and no dynamic memory allocation.
A fast, lightweight, modern, and easy-to-use C++17/20/23 thread pool library for high-performance parallel computing.
A highly optimized, header-only 2D/3D graphics math library for C, providing fast and ergonomic functions for graphics programming.
An extremely fast, header-only C++23 library for JSON and binary serialization with compile-time reflection.
A lightweight, header-only C++ ORM for SQLite with modern C++14/17/20 features and no raw string queries.
A minimal, header-only JSON library for C++11 providing parsing, serialization, and intuitive value semantics.
A portable, simple, and extensible header-only C++ logging library in about 1000 lines of code.
A header-only C++11 library for loading and saving glTF 2.0 assets, featuring a new C-centric v3 API for low-overhead performance.
A fast, header-only C++11 library for reading CSV files with automatic column rearrangement, threading for I/O overlap, and configurable parsing features.
A collection of single-file public domain libraries for C/C++ development, covering graphics, utilities, and system programming.
A header-only C++14 library for functional programming that helps write concise and readable code by providing pure functions for common operations.
A zero-dependency C++ header-only parser combinator library for creating parsers according to Parsing Expression Grammars.
A header-only C++17 library for parsing and serializing TOML configuration files with full language support.
A portable Python 3.x interpreter written in C11 for embedding in C/C++ projects, designed as a Lua alternative for game scripting.
A high-performance C++ library for parsing floating-point and integer numbers from strings, 4x to 10x faster than strtod.
A header-only, event-based C++17 wrapper for libuv that provides a modern API while staying true to libuv's original interface.
A set of headers that make C++11 libraries accessible from JavaScript for Node.js addons and web browsers via asm.js.
A cross-platform C++11 header-only library for memory-mapped file I/O with zero dependencies.
A header-only template engine for modern C++ with a Jinja2-like syntax, using nlohmann/json for data.
A lightweight, fast, and flexible C++ logging library with minimal dependencies and easy integration.
A C++ compile-time enum library providing reflection, iteration, and string conversion in a single header file.
An all inline SIMD C++ linear algebra library optimized for games and graphics applications.
A header-only C++ library for CUDA providing accelerated primitives for solving irregularly parallel problems on GPUs.
A simple, fast, accurate single-header microbenchmarking library for C++11/14/17/20.
A C++ GPU computing library providing an STL-like interface for OpenCL-based parallel programming.
A simple, flexible, header-only C++11 argument parsing library inspired by Python's argparse.
A fast and memory-efficient C++ hashmap implementation using robin hood hashing as a drop-in replacement for std::unordered_map/set.
A C++ header-only library providing fast hash map and hash set implementations using robin hood hashing with open addressing.
A lightweight C99 single-header library for efficient world replication and entity synchronization in multiplayer games.
Related Tags
Found a gem we're missing?
Open-Awesome is built by the community, for the community. Submit a project, suggest an awesome list, or help improve the catalog on GitHub.