Free bittorrent client best software for linux

qBittorrent is a bittorrent client written in C++ / Qt4 using the good libtorrent library (By Arvid Nordberg).
qBittorrent aims to be a good alternative to all other bittorrent clients. The Author is Christophe Dumez, French Student in computer science (IT).
Main features:
- Fast resume of unfinished downloads on startup (no need to recheck files)
- Unicode Support
- Connection through proxy server support
- Download only some files within a torrent
- Scan regularily a folder and add automatically torrent files within to download list
- Drag n drop of torrent files to GUI
- Limit Upload / Download Speed
- Limit number of simultaneous connections
- User can set share ratio
- UDP Tracker support
- IP Filter support
- Display number of peers, complete / partial sources for each download
- Languages supported: English, French, Simplified Chinese, Spanish, Korean, German, Catalan, Polish, Dutch, Turkish, Greek, Russian, Swedish

sharkTorrent project is a bittorrent client written in c++ and it uses wxwidgets , libtorrent and boost.

BitTorrent Queue Manager is a console-based BitTorrent client running on top of BitTornado that provides built-in queue management functions.
BitTorrent Queue Manager also provides a remote interface compatible with ABC for Web-based control. Furthermore, peer information can be queried, including country and network names, and a built-in crawler can gather new torrents on specified trackers or catalog sites for downloading automatically.
This is the new beginning of BTQueue. By upgrading to 0.1.0, you are able to:
- Utilize DHT network compatible to Bram Cohens client and BitComet
- Query IP location from updated database plus AS number (see ip2cc)
- Change client identifier to Azureus, Bram Cohens client, or BitComet

Net::BitTorrent::PeerPacket is a Parse/Build Peer Packets from BitTorrent.

SYNOPSIS

# Encode a packet
my $binary_packet = bt_build_packet($key1, $value1, $key2, $value2);

# Decode a packet
my $parsed_packet = bt_parse_packet($binary_data);

Net::BitTorrent::PeerPacket handles parsing and building binary data shared between BitTorrent peers. The module optinally exports a single subroutine for building packets and another for parsing packets, as well as, a constant for each packet type defined by BitTorrent.

ABCWebClient is a minimal, fast, and full functionally torrent Web client-frontend to ABC (Yet Another Bittorrent Client) v2.69-3.1.

ABCWebClient includes minimal user management and the ability to connect to multiple servers from a list.

Compatibility tested with:

- Apache 1.3/2.0 + mod_php4
- PHP4 + PEAR-PHP ITX_Template
- browser: firefox, konqueror currently only

Ghoti is a GUI-based IRC Client for unix/linux, written in Perl, and distributed under the GPL. Ghoti IRC Client has an uncanny similarity to mIRC.
Main features:
- Multi-server support
- Fully customisable GUI
- DCC Resume support
- Support for mIRC colours
- Robust CTCP flood protection
- Built in XDCC/CDCC file offering
- On-event sounds (if you really must)

Audio::Daemon::MPG123::Client is a client portion of Audio::Daemon::MPG123.

SYNOPSIS

use Audio::Daemon::Client;

my $player = new Audio::Daemon::Client(Server => 10.10.10.1, Port => 9101);

# add in some mp3s
$player->add(qw(Goodbye.mp3 Joey.mp3 Clothes_Of_Sand.mp3));
# set random mode on
$player->random(1);

# status returns a hashref full of useful info
my $status = $player->status;
print "Random mode is ".($status->{random}?On:Off)."n";
print "Current track is "".$status->{title}." by .$status->{artist}."n";

This is one possible Client for Audio::Daemon.

This client portion communicates to the Server via UDP message passing and has no dependancies other then IO::Socket and IO::Select.

Most of this is best demostrated by examples, so Ill try to keep the examples up to date.