3D plotting library based on Qt5/OpenGL (runtime)

Qt widgets library for technical applications (runtime, qt5)

QXmppOmemo library for XMPP client and server applications

QXmpp library for XMPP client and server applications

library for reading and converting QuarkXPress files

library for reading and converting QuarkXPress files -- tools

QZXing library

AMQP client library written in C

rapid application development library

tools for rapid application development library

Enhanced RADIUS client library

RADOS distributed object store client library

RADOS striping interface

RADIUS library supporting RADSEC

Raft Consensus protocol implementation - shared library

Library generating fresh randomness - shared library

Robot OS random numbers library

proof of work (PoW) algorithm for CPUs

c++ terminal colour library

generates random variates with multivariate Lipschitz density

Raptor 2 RDF syntax library

Library for complex text layout

Rasqal RDF query library

library for huge raster coverages using a SpatiaLite DBMS

library for finding rational points on hyperelliptic curves

Fastest and safest AV1 encoder - shared library

Raven library for budgie-desktop

library for direct access to IEEE 1394 bus (aka FireWire)

raw image decoder library

RADOS block device client library

read/write sparse matrices in Rutherford/Boeing format

Real-time Blacklist (RBL) query library

dependency based service manager (runtime library)

RusXMMS Charset Conversion library

ROCm Communication Collectives Library - library

RusXMMS Charset Conversion library (user interface)

Library for autodection charset of Russian text

RetroAchievements helper library for game emulators

C++ Utilities for ROS 2

C++ library providing OO API to information in mmCIF format

C Utilities and Data Structures for ROS 2

Remote Desktop Awareness (shared library)

Remote Desktop Awareness (utility)

Remote Desktop Awareness (common files)

Read and write R data frames from C (runtime files)

Redland Resource Description Framework (RDF) library

RDF library, MySQL backend

RDF library, PostGreSQL backend

RDF library, SQLite backend

RDF library, Virtuoso backend