peer-to-peer

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Peer-to-Peer (P2P) applications share resources and communicate in a decentralized or distributed architecture. Often application nodes communicate directly with each other or cooperate to do work which benefits other nodes or the overall P2P system. In a pure P2P system, there is no distinction between client and server.

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syncthing / syncthing-android

Sponsor

Star 4.1k

Wrapper of syncthing for Android.

android java synchronization peer-to-peer p2p

Updated Dec 3, 2024
Java

Peergos / Peergos

Star 2.4k

A p2p, secure file storage, social network and application protocol

java photos security cryptography privacy encryption storage social-network peer-to-peer ipfs decentralized p2p encrypted documents ipld libp2p end-to-end-encryption post-quantum self-authenticated-protocol

Updated Feb 23, 2026
Java

haveno-dex / haveno

Star 1.3k

Decentralized P2P exchange platform built on Monero and Tor

java peer-to-peer decentralized p2p tor cryptocurrency exchange monero haveno

Updated Feb 22, 2026
Java

zapek / Xeres

Star 197

A Friend-to-Friend, decentralized and secure application for communication and sharing

java chat cryptography privacy serverless peer-to-peer decentralized javafx p2p file-sharing tor distributed decentralization i2p javafx-desktop-apps friend-to-friend retroshare f2f

Updated Feb 22, 2026
Java

Consensys / tessera

Star 193

Tessera - Enterprise Implementation of Quorum's transaction manager

java privacy encryption peer-to-peer blockchain quorum

Updated Feb 10, 2026
Java

gravetii / diztl

Star 180

Share, discover & download files in your network

distributed-systems communication peer-to-peer p2p file-sharing grpc distributed p2p-network peers file-discovery

Updated Apr 26, 2021
Java

a-pavlov / jed2k

Star 161

Java library for ed2k networks

android java peer-to-peer android-application ed2k android-platform kad emule

Updated Apr 6, 2024
Java

Mignet / blockchain

Star 121

Code your own blockchain in less than 120 lines of Java!

java peer-to-peer cryptocurrency java8 blockchain-technology blockchain-demos p2p-network blcokchain

Updated Oct 11, 2021
Java

YaphetS1 / WiFi-Direct-File-Transfer-App

Star 110

WiFi Direct File Transfer is a experimental app that will allow sharing of data between Android devices running Android 4.0 or higher using a WiFi direct connection without the use of a WiFi access point. This will enable data transfer between devices without relying on any existing network infrastructure

android transfer wifi-direct peer-to-peer p2p file transfer-files p2p-transfer

Updated Jun 2, 2019
Java

nitish24p / react-native-upi

Star 83

A tiny module for Adding payments via UPI in your react native apps

react react-native peer-to-peer payment upi

Updated Oct 2, 2023
Java

AnonymousMessenger / AnonymousMessenger

Star 82

This is an unofficial repository, for the official repository visit: https://git.anonymousmessenger.ly/dx/AnonymousMessenger

android cryptography privacy encryption peer-to-peer messenger p2p tor anonymity anonymous end-to-end-encryption

Updated Nov 1, 2023
Java

p2p-today / p2p-project

Star 78

A peer-to-peer networking framework to work across languages

javascript python synchronization networking mesh-networks peer-to-peer p2p distributed chords distributed-database multi-language distributed-hash-table synchronized-database

Updated May 4, 2018
Java

Amitha353 / Bitcoin-and-Cryptocurrency-Technologies

Star 45

bitcoin peer-to-peer decentralized consensus digitalsignature cryptocurrency proof-of-work escrow bitcoin-script incentives merkel-tree scroogecoin hashfunctions goofy-coin joint-payment stack-based-language proof-of-burn green-address micro-payment bitcoin-blocks

Updated Jul 19, 2018
Java

DevonMcGrath / Java-Checkers

Star 32

A checkers game made in Java that is complete with a GUI, computer player, and peer-to-peer play.

game java peer-to-peer java-swing checkers java-swing-game computer-player checkers-game network-player java-checkers

Updated Dec 28, 2023
Java

tambapps / P2P-File-Sharing

Star 31

Application using Peer to peer communication to transfer files under a same local network

android java tcp udp peer-to-peer javafx p2p

Updated May 23, 2025
Java

shantanu-ai / P2P-File-sharing

Star 24

This repository is created as a part of the P2p project for Computer Networks (CNT5106C) at the University of Florida for the Master's in Computer Science program. A simplified P2p network where any number of peers can share any type of file among themselves. Implemented in Java.

java peer-to-peer multithreading distributed-hash-table uf socket-programming computer-network p2p-network cnt5106c ufcise

Updated Aug 2, 2025
Java

rohan23chhabra / p2p

Star 24

Practice project to demonstrate p2p file sharing.

java networking network peer-to-peer javafx java8 java-8 javafx-application shared jfoenix

Updated Oct 11, 2018
Java

jorenham / fingerblox

Sponsor

Star 18

Portable secure biometric authentication using your smartphone camera

android peer-to-peer blockchain fingerprint-authentication

Updated Jun 11, 2017
Java

bitstashco / BitStash-Android-Wallet

Star 17

This is the official BitStash Wallet for Android Devices. You can send or receive the following coins and tokens: Bitcoin, Ethereum, Bitcoin Cash, Dash, Binance, EOS, & ERC-20 tokens like BitStash (STASH). This app is peer-to-peer. It does not depend on any web server or tech support personnel to function. View read me for more.

android kotlin bitcoin peer-to-peer ethereum dapp p2p cryptocurrency dash wallet btc hd-wallet spv blockchain-wallet ethereum-dapp eos blockchain-explorer decentralized-applications bitcoin-cash binance

Updated Dec 6, 2019
Java

bcasim / bcasim