All Ports

Force-directed graph layout with Fruchterman-Reingold

A C++ micro-benchmarking framework

Boost.Nowide - Standard library functions with UTF-8 API on Windows

BLE driver is a library for Bluetooth Low Energy communication using Nordic Semiconductor development kits.

Netscape portable runtime

Network Security Services from Mozilla

nsync is a C library that exports various synchronization primitives, such as mutexes

A header only wrapper library around native windows system APIs

Sockets, timers, resolvers, events, reactors, proactors, and thread pools for asynchronous network programming

Barcode detection and decoding library.

This is a minimal state immediate mode graphical user interface toolkit written in ANSI C and licensed under public domain

NUMA support for Linux

C++ implementation of the Python Numpy library

Nuspell is a fast and safe spelling checker software program.

CUDA Templates for Linear Algebra Subroutines

Texture processing tools with support for Direct3D 10 and 11 formats.

nyan is a data description language, It is a mixture of python, json, patch, wml, yaml and some new ideas.

🌱Light and powerful C++ web framework for highly scalable and resource-efficient web application. It's zero-dependency and easy-portable.

OAT++ Modern web framework consul module.

Oat++ Modern web framework curl module to use libcurl as a RequestExecutor on the oatpp's ApiClient.

Oat++ libressl module providing secure server and client connection providers.

Oat++ Mbed TLS submodule providing secure server and client connection providers.

Oat++ MongoDB adapter for Oat++ ORM (native client). It contains DTO to BSON mapper plus database driver.

Oat++ openssl module providing secure server and client connection providers.

Oat++ PostgreSQL adapter for Oat++ ORM (alpha - not all datatypes are supported).

Oat++ SQLite adapter for Oat++ ORM.

Oat++ extension module to work with SSDP protocol.

OpenApi 3.0.0 docs + Swagger UI for oatpp services

Oat++ websocket module.

Module oatpp-zlib provides functionality for compressing/decompressing content with deflate and gzip. Supports both "Simple" and "Async" oatpp APIs.

Oboe is a C++ library which makes it easy to build high-performance audio apps on Android

observer-ptr - An observer_ptr for C++98 and later in a single-file header-only library (Extensions for Library Fundamentals, v2, v3)

OCILIB (C and C++ Drivers for Oracle) - Open source C and C++ library for accessing Oracle databases

High-level interpreted language, primarily intended for numerical computations.

An Efficient Probabilistic 3D Mapping Framework Based on Octrees. Contains the main OctoMap library, the viewer octovis, and dynamicEDT3D.

Open Dynamics Engine

A C++ client library for etcd. etcd is a distributed, reliable key-value store.

OGDF, the Open Graph Drawing Framework/Open Graph algorithms and Data structure Framework.

scene-oriented, flexible 3D engine (C++, Python, C#, Java)

Ogre Next - scene-oriented, flexible 3D engine written in C++

Cross Platform Object Oriented Input Lib System. Meant to be very robust and compatible with many systems and operating systems.

omniORB is a robust high performance CORBA ORB for C++

The Open Motion Planning Library, consists of many state-of-the-art sampling-based motion planning algorithms

The Open Motion Planning Library (OMPL), GUI + FCL/Assimp integration

oneAPI Deep Neural Network Library (oneDNN)

Modern and flexible regular expressions library

Open standard for machine learning interoperability

Actively maintained ONNX Optimizer

onnxruntime (GPU)

Convenient, high-performance RGB color and position control for console output.