Telegram Desktop messaging app
An open-source cross-platform alternative to AirDrop
PairDrop, Transfer Files Cross-Platform
Windows tray utility / filesystem watcher / launcher for Syncthing
Just pick a Torrent, stream and download on all your devices
Securely connect your devices into a private network
A cross-platform protocol library to communicate with iOS devices
An efficient feature complete C++ bittorrent implementation
Connect to and interact with Bluetooth LE peripherals
Access USB & Bluetooth HID devices through Node.js
File transfer between Android, iOS, Linux, macOS, and Windows
MQTT gateway for ESP8266, ESP32, Sonoff RF Bridge or Arduino
Folder comparison and synchronization software
Wifi & BLE driven passenger flow metering with cheap ESP32 boards
Async Mesh Network Protocol for Extreme Communication
ownCloud web server core (Files, DAV, etc.)
An Android client library for integrating multi-party communications
Send files and folders anywhere in the world without storing in cloud
Open source email service with a strong focus on security and privacy
The cutest Discord modification
Open Source Email App for iOS
P2P Voice/Video phone App for local networks
Server for NATS.io, the cloud and edge native messaging system
A generic JSON document store with sharing and synchronisation options
A private, p2p alternative to Slack and Discord built on Tor & IPFS