Free peer 2 peer hub software for linux

iPeer is an application to develop and deliver rubric-based peer evaluations, to review and release student comments, to build progress report forms online, and to analyze evaluation results.
iPeer features a built-in user management system, data import/export, and an easy-to-use installer.
Main features:
- Assignment creation.
- Custom rubric creation.
- User management system, including bulk import of students and groups.
- Student reminders via email.
- Reminder scheduling.
- Profile management.
- Student Feedback System.
- Release Comments to Students.
- Wizard Feature, Step by Step Guide for New Users.
- Easy-to-Use Installer.
- Simple Evaluatoin for TBL (Team-Based Learning).
- Export Results to Excel or txt files.
- Student Self Registration.

Radiant Data PeerFS is real-time peer-to-peer distributed replicating file system featuring global file and sectional locks. All read operations are performed locally, and only file changes are transmitted across the network.

It supports databases such as MySQL, as well as images and documents. All nodes are active/active, allowing for load balancing. Clients can also be hot switched between nodes, eliminating downtime. It also supports AES encryption for use across the Internet.

Supported Kernels:

RedHat Enterprise/Advanced Server 3

* 2.4.21-15.EL
* 2.4.21-15.ELsmp
* 2.4.21-20.EL
* 2.4.21-20.ELsmp
* 2.4.21-20.0.1.EL
* 2.4.21-20.0.1.ELsmp
* 2.4.21-27.0.2.EL
* 2.4.21-27.0.2.ELsmp
* 2.4.21-4.EL
* 2.4.21-4.ELsmp

SuSE Standard/Enterprise Server 8

* 2.4.19-4GB
* 2.4.19-64GB-SMP
* 2.4.21-241-default
* 2.4.21-241-smp
* 2.4.21-261-default
* 2.4.21-261-smp

SuSE Enterprise Server 9

* 2.6.5-7.97-default
* 2.6.5-7.97-smp

Debian Stable (woody)

* Kernels from backports.org: 2.4.27-2-386
* 2.4.27-2-686
* 2.4.27-2-686-smp

Debian Testing (sarge)

* 2.4.27-2-386
* 2.4.27-2-686
* 2.4.27-2-686-smp
* 2.6.8-2-386
* 2.6.8-2-686
* 2.6.8-2-686-smp

Trustix 2.2 (Sunchild)

* 2.4.29-2tr
* 2.4.29-2trsmp

Lopster is a file-sharing client that supports napster-like server such as OpenNap or SlavaNap.
Napster is a protocol for sharing files between users. With Napster, the files stay on the client machine, never passing through the server. The server provides the ability to search for particular files and initiate a direct transfer between the clients. In addition, chat forums similar to IRC are available
Main features:
- compression support for server-client communication (opennap-ng)
- autoconnect to server and channels
- external event handling for a few events (calling external script)
- support of all opennap commands
- basic IRC support
- statistic for current transfers and file accesses
- multi source downloads and autoresume
- bandwidth limitation per transfer and user
- user priority classes for uploads
- search on Napster, in Library, in Browses and Search Results
- notification when hotlist users are on
- display filters for browses
- quick search in browse
- libraries are save/load-able
- quick search in your library
- opennap channel operator extension support
- colors scheme support
- highlightet text for special words and friend users
- colored nicks in both chat and the channel user list
- TAB completion of commands and users

SirBot Project provides an easy way to build, program, control, and monitor amateur robots. Programming a bot is done writing a Python class. A declaration protocol syntax is used to define what can be done (primitive/complex actions). Using a Python CLI, the robot can be interactively controlled and dynamically programmed.
While the bot is performing several actions, every piece of information is able to produce events, thanks to the event declaration syntax. Events can also be created from other events (cascading events), conditionnaly triggered under specific conditions (pre-condition), and activate user-defined actions (post-conditions) according to a particular event state. The library provides detailed instructions to build electronic boards (PIC-based) and connect them to build a robot.
Easy way to build the bot
The SirBot Project provides every instructions to build a bot. A main board provides the basic features such as communication capabilities and implementation of a defined protocol. Several module can be plugged into this main board to provide extra feature such as, currently, a servo controller, IR distance ranger. Have a look on the SirBot Module Library to see current available modules/features. Also have a look at the SirBot Labs, where you can find examples of robots built with SirBot.
Easy way to program the bot
SirBot is python-based, your robot is just an object Protocol. Thanks to the power of python and its librairies, performing complex actions is (almost) trivial. No C++ here... just a protocol declaration syntax, easy to use.
Easy way to control the bot
Because SirBot is python-based, you can access your bot with a python CLI, such as ipython, and interactively control and program your bot. Soon, a graphical interface will allow to visually control your robot.
Easy way to monitor the bots actions
While the bot performs several actions, every piece of information is able to produce events, thanks to the event declaration syntax. Events can also be created from other events (cascading events), conditionnaly triggered under specific conditions (pre-condition), and activate user-defined actions (post-conditions) according to a particular event state.
Enhancements:
- Either the robot or PC can initiate the communication (Master/Slave vs. Peer-to-Peer mode).
- Recurrent tasks can be defined as background jobs (polling the bot, etc.).
- There is a dedicated Web site, documentation, and many fixes in Jal libraries.

Osprey provides a peer-to-peer enabled content distribution system.
It is a metadata management system for software and document collections which enables local and distributed searching of materials. Items are available for download directly via an URL or indirectly via the BitTorrent peer-to-peer protocol.
Two components exist: the Osprey Web application and permaseed (permanent seed). The Web application includes metadata management for finding and exploring available content, as well as a BitTorrent tracker.
Main features:
- BitTorrent application suitable for large-scale content providers
- Permanent seeding; a stable and reliable delivery mechanism
- Standards-compliant metadata for flexible, rich descriptive information
- Distributed search function for searching across multiple Osprey-driven sites
- RSS feeds
- Designed for load-balancing, caching, and high availability in an enterprise environment
Enhancements:
- Add popular torrents list to main page
- Bug fixes

Lphant is a peer to peer filesharing program.
Main features:
- Free P2P File Sharing Application
- Compatible with emule/edonkey
- New!!! Compatible with BitTorrent
- Easy to use and configure
- Fast and stable
- Webcache support
- Skins
- Multilanguage
- Same file format than emule, you can change between lphant and emule and continue your downloads without problems
Whats New in 2.00 Beta2 Release:
- In the first Beta version of Lphant 2.0 we added the Bittorrent network integrating it with the eDonkey network with very good results, in this second Beta version many bugs have been fixed , the Web interface was updated to support Bittorrent integration (by Galvesband) and French language is updated (by Feuerfrei and Ericc)
Whats New in 1.11 Release:
- Juanjo: fixed, sometimes sources can stand in "pending" status too many time
- Juanjo: connections to sources are handled better now
- Juanjo: important memory usage optimizations
- Juanjo: stability improved
- Juanjo: auto recover bad preferences values
- Juanjo: ignore "zambor" messages

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.