accounts-qt

aqbanking

Generic Online Banking Interface

axtls

azmq

balde

balde-markdown

bctoolbox

biblesync

c-client

UW IMAP c-client library

canlock

ccnet

ccrtp

GNU ccRTP is an implementation of RTP, the real-time transport protocol from the IETF

cdp-tools

courier-authlib

Courier authentication library.

courier-unicode

cppzmq

cpr

ctb

cvm

Credential Validation Modules by Bruce Guenter

czmq

daq

davix

dleyna-connector-dbus

dleyna-core

dleyna-renderer

dpdk

dslib

enet

relatively thin, simple and robust network communication layer on top of UDP

farstream

freaklabs-chibiarduino

geonames

glib-networking

gloox

A portable high-level Jabber/XMPP library for C++

gnet

A simple network library.

gnome-js-common

gnome-online-accounts

gnutls

A TLS 1.0 and SSL 3.0 implementation for the GNU project

google-cloud-cpp

grpc

gsignond

gsnmp

gsoap

A cross-platform open source C and C++ SDK to ease the development of SOAP/XML Web services

gssdp

A GObject-based API for handling resource discovery and announcement over SSDP.

gtk-vnc

VNC viewer widget for GTK.

gupnp

an object-oriented framework for creating UPnP devs and control points.

gupnp-av

a small utility library that aims to ease the handling UPnP A/V profiles.

gupnp-igd

This is a library to handle UPnP IGD port mapping for GUPnP.

gupnp-ui

Collection of simple GTK+ widgets on top of GUPnP.

haywire

htmlcxx

http-parser

iax

IAX (Inter Asterisk eXchange) Library

ignition-msgs

ignition-transport

iojs

jdns

jreen

jzmq

kdav2

kimap2

ldns

ldns is a library with the aim to simplify DNS programing in C

liba53

libaccounts-glib

libad9361

libad9361-iio

libasr

libasyncns

C library for executing name service queries asynchronously.

libbitcoinconsensus

libblkmaker

libbloom

libbtbb

libcapi

libcidr

libcork

libcorkipset

libcrafter

libcurl-debian

libcurl-gnutls

libcurve

libdingaling

libdmapsharing

libdom

libecap

API for implementing ICAP content analysis and adaptation

libesmtp

lib that implements the client side of the SMTP protocol

libetpan

A portable, efficient middleware for different kinds of mail access.

libeXosip

library that hides the complexity of using the SIP protocol for multimedia session establishement

libexosip2

libfec

libflowmanager

libgadu

This library implements the client side of the Gadu-Gadu protocol

libgcm

libgfbgraph

libgmail

Python bindings to access Google's gmail service

libgrss

LibGRSS is a library for easy management of RSS/Atom/Pie feeds

libgsasl

The GNU SASL library

libgsignon-glib

libgssglue

exports a gssapi interface which calls other random gssapi libraries

libgssh

libhackrf

libhtp

libhttpseverywhere

libhubbub

libiaxclient

libident

A small library to interface to the Ident protocol server

libiio

libinfinity

An implementation of the Infinote protocol written in GObject-based C.

libircclient

libiscsi

libisdn

libisds

libktorrent

libkvkontakte

liblockfile

Implements functions designed to lock the standard mailboxes

libmbim

libmediawiki

libmicrodns

libmicrohttpd

GNU libmicrohttpd is a small C library that is supposed to make it easy to run an HTTP server as part of another application.

libmirisdr

libmnl

libmrss

A C-library for parsing and writing RSS 0.91/0.92/1.0/2.0 files or streams

libnatpmp

libndp

libnemesi

libnet

library to provide an API for commonly used low-level network functions (mainly packet injection)

libnetfilter_acct

libnetfilter_conntrack

programming interface (API) to the in-kernel connection tracking state table

libnetfilter_cthelper

libnetfilter_cttimeout

libnetfilter_log

interface to packets that have been logged by the kernel packet filter

libnetfilter_queue

API to packets that have been queued by the kernel packet filter

libnfnetlink

the low-level library for netfilter related kernel/userspace communication

libnfsidmap

NFSv4 ID <-> name mapping library

libnftnl

libnice

An implementation of the Interactice Connectivity Establishment standard (ICE)

libnids

emulates the IP stack of Linux 2.0.x and offers IP defragmentation, TCP stream assembly and TCP port scan detection.

libnipper

A router configuration security analysis library

libnsl

libntlm

Microsoft's NTLM authentication (libntlm) library

libnxml

A C-library for parsing and writing XML 1.0/1.1 files or streams

liboauth

liboping

libosip

a simple way to support the Session Initiation Protocol

libosip2

libosmo-abis

libosmo-dsp

libosmo-netif

libosmocore

libotr

(OTR) Messaging allows you to have private conversations over instant messaging

libpcap

A system-independent library for user-level network packet capture

libpcapnav

A libpcap wrapper library that allows navigation to arbitrary packets in a tcpdump trace file between reads, using timestamps or percentage offsets.

libperseus-sdr

libpfring

libpri

Primary Rate ISDN (PRI) library

libprotoident

libproxy

Library for automatic proxy configuration management

libpsl

libqmatrixclient

libqmi

libqtelegram-ae

libringclient

librouteros

librsync

Flexible remote checksum-based differencing

libs3

libsearpc

libsignal-protocol-c

libsignon-glib

libsmi

A Library to Access SMI MIB Information

libsng-isdn

libsng-ss7

libsoup

An HTTP library implementation in C

libSquirrelFish

libsrsirc

libsrtp

an open-source implementation of the Secure Real-time Transport Protocol (SRTP)

libssh

Access a working SSH implementation by means of a library

libssh2

Library implementing the SSH2 protocol.

libswitch

libteletone

libtelnet

libtins

libtirpc

Transport Independent RPC library (SunRPC replacement)

libtmdbqt

libtorrent

LibTorrent is a BitTorrent library written in C++ for *nix.

libtorrent-rasterbar

libtrace

libturpial

libupnp

An Portable Open Source UPnP Development Kit

libupnp-castbridge

libupnpp

libvidcap

libvncserver

library for creating vnc servers

libvuurmuur

libwally-core

libwebsockets

libwpe

libyahoo2

interface to the new Yahoo! Messenger protocol

libyang

libzapojit

liquid-dsp

loudmouth

Lightweight C Jabber library

mbedtls

meanwhile

Meanwhile (Sametime protocol) library

miniupnpc

mtxclient

nacl

nativebiginteger

NativeBigInteger libs for Freenet taken from i2p

NativeThread

NativeThread for priorities on linux for freenet

nDPI

neon

net6

Network access framework for IPv4/IPv6 written in C++

netwib

Library of Ethernet, IP, UDP, TCP, ICMP, ARP and RARP protocols

nfqueue-bindings

nghttp2

nghttp3

ngtcp2

nodejs

nodejs-bin

ntirpc

ntrack

obby

Library for collaborative text editing

onion

opal

C++ class library normalising numerous telephony protocols

opendht

openmq-cclient

C-Client Library for Open Source Java Message Service (JMS)

openpgm

openslp

An open-source implementation of Service Location Protocol

opentxs-proto

ortp

Open Real-time Transport Protocol (RTP, RFC3550) stack

osptoolkit

Open Settlement Protocol development kit

pacparser

phodav

pjproject

pjsip

A SIP stack supporting many SIP extensions/features.

ptlib

qhttpengine

qtsoap

quasselc

quiche

qxmpp

rabbitmq-c

rest

restbed

ripe-atlas-sagan

roadrunner

RoadRunner library provides API for using Blocks Extensible Exchange Protocol

rpc2

Remote procedure call package for IP/UDP (used by Coda)

rpcsvc-proto

rtrlib

s2n

seed

serf

HTTP client library

shairplay

signon-oauth2

signon-ui

signond

socket_wrapper

sofia-sip

RFC3261 compliant SIP User-Agent library

srt

stem

stfu

tdlib

telegram-qt

TelegramQML

telepathy-accounts-signon

telepathy-farstream

telepathy-glib

GLib bindings for the Telepathy D-Bus protocol.

telepathy-indicator

telepathy-logger-qt

telepathy-qt

tox

udns

Async-capable DNS stub resolver library

uhttpmock

usrsctp

ustream-ssl

vanessa-mcast

Multicast Helper Library

vanessa-socket

Simplifies TCP/IP socket operations.

wandio

webkit-gtk

Open source web browser engine

webkitfltk

willuhn-hbci4java

wpewebkit

wvstreams

A network programming library in C++

xrootd

xulrunner

zeromq

zmqpp

zoidcom

accounts-qt

libgsignon-glib

libvuurmuur

aqbanking

libgssglue

libwally-core

axtls

libgssh

libwebsockets

azmq

libhackrf

libwpe

balde

libhtp

libyahoo2

balde-markdown

libhttpseverywhere

libyang

bctoolbox

libhubbub

libzapojit

biblesync

libiaxclient

liquid-dsp

c-client

libident

loudmouth

canlock

libiio

mbedtls

ccnet

libinfinity

meanwhile

ccrtp

libircclient

miniupnpc

cdp-tools

libiscsi

mtxclient

courier-authlib

libisdn

nacl

courier-unicode

libisds

nativebiginteger

cppzmq

libktorrent

NativeThread

cpr

libkvkontakte

nDPI

ctb

liblockfile

neon

cvm

libmbim

net6

czmq

libmediawiki

netwib

daq

libmicrodns

nfqueue-bindings

davix

libmicrohttpd

nghttp2

dleyna-connector-dbus

libmirisdr

nghttp3

dleyna-core

libmnl

ngtcp2

dleyna-renderer

libmrss

nodejs

dpdk

libnatpmp

nodejs-bin

dslib

libndp

ntirpc

enet

libnemesi

ntrack

farstream

libnet

obby

freaklabs-chibiarduino

libnetfilter_acct

onion

geonames

libnetfilter_conntrack

opal

glib-networking

libnetfilter_cthelper

opendht

gloox

libnetfilter_cttimeout

openmq-cclient

gnet

libnetfilter_log

openpgm

gnome-js-common

libnetfilter_queue

openslp

gnome-online-accounts

libnfnetlink

opentxs-proto

gnutls

libnfsidmap

ortp

google-cloud-cpp

libnftnl

osptoolkit

grpc

libnice

pacparser

gsignond

libnids

phodav

gsnmp

libnipper

pjproject

gsoap

libnsl

pjsip

gssdp

libntlm

ptlib

gtk-vnc

libnxml

qhttpengine

gupnp

liboauth

qtsoap

gupnp-av

liboping

quasselc

gupnp-igd

libosip

quiche

gupnp-ui

libosip2

qxmpp

haywire

libosmo-abis

rabbitmq-c

htmlcxx

libosmo-dsp

rest

http-parser

libosmo-netif

restbed

iax

libosmocore

ripe-atlas-sagan

ignition-msgs

libotr

roadrunner

ignition-transport

libpcap

rpc2

iojs

libpcapnav

rpcsvc-proto

jdns

libperseus-sdr

rtrlib

jreen

libpfring

s2n

jzmq

libpri

seed

kdav2

libprotoident

serf

kimap2

libproxy

shairplay

ldns

libpsl

signon-oauth2

liba53

libqmatrixclient

signon-ui

libaccounts-glib

libqmi

signond

libad9361

libqtelegram-ae

socket_wrapper

libad9361-iio

libringclient

sofia-sip

libasr

librouteros

srt

libasyncns

librsync

stem

libbitcoinconsensus

libs3

stfu

libblkmaker

libsearpc

tdlib

libbloom

libsignal-protocol-c

telegram-qt

libbtbb

libsignon-glib

TelegramQML

libcapi

libsmi

telepathy-accounts-signon

libcidr

libsng-isdn

telepathy-farstream

libcork

libsng-ss7

telepathy-glib

libcorkipset

libsoup

telepathy-indicator

libcrafter

libSquirrelFish

telepathy-logger-qt

libcurl-debian

libsrsirc

telepathy-qt

libcurl-gnutls

libsrtp

tox

libcurve

libssh

udns

libdingaling

libssh2

uhttpmock

libdmapsharing

libswitch

usrsctp

libdom

libteletone

ustream-ssl

libecap

libtelnet

vanessa-mcast

libesmtp

libtins

vanessa-socket

libetpan

libtirpc

wandio

libeXosip

libtmdbqt

webkit-gtk

libexosip2

libtorrent

webkitfltk

libfec

libtorrent-rasterbar

willuhn-hbci4java

libflowmanager

libtrace

wpewebkit

libgadu

libturpial

wvstreams

libgcm

libupnp

xrootd

libgfbgraph

libupnp-castbridge

xulrunner

libgmail

libupnpp

zeromq

libgrss

libvidcap

zmqpp

libgsasl

libvncserver

zoidcom