account-plugins

accounts-qt

adns

Advanced, easy to use, asynchronous-capable DNS client library and utilities

aqbanking

Generic Online Banking Interface

axtls

azmq

azy

balde

balde-markdown

bctoolbox

belle-sip

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

ChakraCore

chix

courier-authlib

Courier authentication library.

courier-unicode

cppzmq

cpr

ctb

cvm

Credential Validation Modules by Bruce Guenter

czmq

daq

davix

dhcpcd-dbus

dleyna-connector-dbus

dleyna-core

dleyna-renderer

dpdk

dslib

enet

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

eupnp

exchange

farstream

ftplib

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

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.

h323plus

haywire

htmlcxx

http-parser

iax

IAX (Inter Asterisk eXchange) Library

ignition-msgs

ignition-transport

iojs

jdns

jreen

jzmq

kdav2

kimap2

kqoauth

ldns

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

liba53

libaccounts-glib

libad9361

libasr

libasyncns

C library for executing name service queries asynchronously.

libbitcoinconsensus

libblkmaker

libbloom

libbtbb

libcapi

libcidr

libcork

libcorkipset

libcrafter

libcurl-debian

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.

libevhtp

libeweather

libeXosip

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

libfec

libflowmanager

libgadu

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

libgcal

C/C++ interface to the Google Data API

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

libosmo-abis

libosmo-dsp

libosmo-netif

libosmocore

libosmosdr

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

libpsyc

libqmi

libqtelegram-ae

libqtelegram-aseman-edition

libretroshare

libringclient

librouteros

librpcsecgss

implementation of rpcsec_gss (RFC 2203) for secure rpc communication

librsync

Flexible remote checksum-based differencing

libs3

libsdrplay

libsearpc

libsignon-glib

libsmi

A Library to Access SMI MIB Information

libsng-isdn

libsng-ss7

libsoup

An HTTP library implementation in C

libsoup-gnome

GNOME plugin for libsoup

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

libwhisker

Perl module geared to HTTP testing

libyahoo2

interface to the new Yahoo! Messenger protocol

libzapojit

liquid-dsp

llmozlib2

loudmouth

Lightweight C Jabber library

mbedtls

meanwhile

Meanwhile (Sametime protocol) library

miniupnpc

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++

netembryo

a network abstraction library

netwib

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

nfqueue-bindings

nghttp2

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

oxide-qt

pacparser

phodav

pjproject

pjsip

A SIP stack supporting many SIP extensions/features.

polarssl

Cryptographic library for embedded systems

ptlib

qmf

qtsoap

quasselc

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

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

txtorcon

udns

Async-capable DNS stub resolver library

uhttpmock

usrsctp

ustream-ssl

uWebSockets

vanessa-mcast

Multicast Helper Library

vanessa-socket

Simplifies TCP/IP socket operations.

vuurmuur

wandio

webkit-efl

webkit-gtk

Open source web browser engine

webkitfltk

willuhn-hbci4java

wslay

wvstreams

A network programming library in C++

xrootd

xulrunner

zeromq

zmqpp

zoidcom

account-plugins

libgfbgraph

libupnpp

accounts-qt

libgmail

libvidcap

adns

libgrss

libvncserver

aqbanking

libgsasl

libvuurmuur

axtls

libgsignon-glib

libwally-core

azmq

libgssglue

libwebsockets

azy

libgssh

libwhisker

balde

libhackrf

libyahoo2

balde-markdown

libhtp

libzapojit

bctoolbox

libhttpseverywhere

liquid-dsp

belle-sip

libhubbub

llmozlib2

biblesync

libiaxclient

loudmouth

c-client

libident

mbedtls

canlock

libiio

meanwhile

ccnet

libinfinity

miniupnpc

ccrtp

libircclient

nacl

cdp-tools

libiscsi

nativebiginteger

ChakraCore

libisdn

NativeThread

chix

libisds

nDPI

courier-authlib

libktorrent

neon

courier-unicode

libkvkontakte

net6

cppzmq

liblockfile

netembryo

cpr

libmbim

netwib

ctb

libmediawiki

nfqueue-bindings

cvm

libmicrodns

nghttp2

czmq

libmicrohttpd

nodejs

daq

libmirisdr

nodejs-bin

davix

libmnl

ntirpc

dhcpcd-dbus

libmrss

ntrack

dleyna-connector-dbus

libnatpmp

obby

dleyna-core

libndp

onion

dleyna-renderer

libnemesi

opal

dpdk

libnet

opendht

dslib

libnetfilter_acct

openmq-cclient

enet

libnetfilter_conntrack

openpgm

eupnp

libnetfilter_cthelper

openslp

exchange

libnetfilter_cttimeout

opentxs-proto

farstream

libnetfilter_log

ortp

ftplib

libnetfilter_queue

osptoolkit

geonames

libnfnetlink

oxide-qt

glib-networking

libnfsidmap

pacparser

gloox

libnftnl

phodav

gnet

libnice

pjproject

gnome-js-common

libnids

pjsip

gnome-online-accounts

libnipper

polarssl

gnutls

libnsl

ptlib

gsignond

libntlm

qmf

gsnmp

libnxml

qtsoap

gsoap

liboauth

quasselc

gssdp

liboping

qxmpp

gtk-vnc

libosip

rabbitmq-c

gupnp

libosmo-abis

rest

gupnp-av

libosmo-dsp

restbed

gupnp-igd

libosmo-netif

ripe-atlas-sagan

gupnp-ui

libosmocore

roadrunner

h323plus

libosmosdr

rpc2

haywire

libotr

rpcsvc-proto

htmlcxx

libpcap

rtrlib

http-parser

libpcapnav

s2n

iax

libperseus-sdr

seed

ignition-msgs

libpfring

serf

ignition-transport

libpri

shairplay

iojs

libprotoident

signon-oauth2

jdns

libproxy

signon-ui

jreen

libpsl

signond

jzmq

libpsyc

socket_wrapper

kdav2

libqmi

sofia-sip

kimap2

libqtelegram-ae

srt

kqoauth

libqtelegram-aseman-edition

stem

ldns

libretroshare

stfu

liba53

libringclient

telegram-qt

libaccounts-glib

librouteros

TelegramQML

libad9361

librpcsecgss

telepathy-accounts-signon

libasr

librsync

telepathy-farstream

libasyncns

libs3

telepathy-glib

libbitcoinconsensus

libsdrplay

telepathy-indicator

libblkmaker

libsearpc

telepathy-logger-qt

libbloom

libsignon-glib

telepathy-qt

libbtbb

libsmi

tox

libcapi

libsng-isdn

txtorcon

libcidr

libsng-ss7

udns

libcork

libsoup

uhttpmock

libcorkipset

libsoup-gnome

usrsctp

libcrafter

libSquirrelFish

ustream-ssl

libcurl-debian

libsrsirc

uWebSockets

libcurve

libsrtp

vanessa-mcast

libdingaling

libssh

vanessa-socket

libdmapsharing

libssh2

vuurmuur

libdom

libswitch

wandio

libecap

libteletone

webkit-efl

libesmtp

libtelnet

webkit-gtk

libetpan

libtins

webkitfltk

libevhtp

libtirpc

willuhn-hbci4java

libeweather

libtmdbqt

wslay

libeXosip

libtorrent

wvstreams

libfec

libtorrent-rasterbar

xrootd

libflowmanager

libtrace

xulrunner

libgadu

libturpial

zeromq

libgcal

libupnp

zmqpp

libgcm

libupnp-castbridge

zoidcom