All Ports

A Fast Fourier Transform (FFT) library that tries to Keep it Simple, Stupid

Keep It Simple Stupid NETwork - C++17 wrapping of your OS's native socket API

Klein is an implementation of P(R*_{3, 0, 1}), aka 3D Projective Geometric Algebra. It is designed for applications that demand high-throughput (animation libraries, kinematic solvers, etc).

A cross platform lock-free and timer-supported C++11 network library.

KrabsETW provides a modern C++ wrapper and a .NET wrapper around the low-level ETW trace consumption functions.

Kerberos is a network authentication protocol.

The Khronos KTX library and tools.

A portable, simple zip library written in C

Official C client library for Kubernetes

Kuku is a compact and convenient cuckoo hashing library written in C++.

This library is part of the Kvasir project. Kvasir is a collection of zero cost statically checked libraries for resource constrained systems including microcontrollers.

Provides platform-independent APIs to many common system features

C++ library for value-oriented design using the unidirectional data-flow architecture — Redux for C++

Metapackage for packages which provide LAPACK

LAPACK - Linear Algebra PACKage

LAStools: award-winning software for efficient LiDAR processing (with LASzip)

LASzip - free and lossless LiDAR compression

LaunchDarkly server-side SDK for C/C++

Library for importing functions from dlls in a hidden, reverse engineer unfriendly way

Lightweight Communications and Marshalling (LCM)

A free, open source, CMM engine. It provides fast transforms between ICC profiles.

The Lely core libraries are a collection of C and C++ libraries and tools, providing hih-performance I/O and sensor/actuator control for robotics and IoT applications

The Lemon program is an LALR(1) parser generator. It takes a context free grammar and converts it into a subroutine that will parse a file using that grammar.

Provide a open source database of photographic lenses and their characteristics

Leptonica is an open source library containing software that is broadly useful for image processing and image analysis applications. The official github repository for Leptonica is: danbloomberg/leptonica. See leptonica.org for more documentation.

An open-source image or raster format which supports rapid encoding and decoding for any pixel type

A modern, C++11-native, single-file header-only, tiny framework for unit-tests, TDD and BDD (includes C++98 variant)

oneAPI Level Zero Specification Headers and Loader.

LevelDB is a fast key-value storage library written at Google that provides an ordered mapping from string keys to string values.

Levenberg-Marquardt nonlinear least squares optimization algorithm

Lexbor is development of an open source HTML Renderer library. https://lexbor.com

hwinfo provides an easy-to-use and modern C++ API for retrieving hardware information of your systems components such as CPU, RAM, GPU, Disks, Mainboard, ...

lib3mf is an implementation of the 3D Manufacturing Format file standard

libaaplus is an astronomical computations library by naughter software

libADLMIDI is a free Software MIDI synthesizer library with OPL3 emulation

Building blocks for modern GNOME applications

Adaptive Entropy Coding library

An RFC5297-compliant C implementation of AES-SIV.

LibAiff is an open-source library, providing C applications transparent read & write operations for Audio Interchange File Format (AIFF) files, with the goal of supporting all of its features

The Linux-native asynchronous I/O facility

Library used by KDE finance applications

libao - A Cross-platform Audio Library

Library for reading and writing streaming archives

Portable ARIB STD-B24 caption decoder/renderer

libass is a portable subtitle renderer for the ASS/SSA (Advanced Substation Alpha/Substation Alpha) subtitle format

The most over-engineered C++ assertion library

A library implementing the so-called Assuan protocol

The atomic_ops project (Atomic memory update operations portable implementation)