Elegant Facebook Messenger desktop app
Franz is a free messaging app for services like WhatsApp, Slack, etc,
MyContext is a local-first desktop app for everyday communication
Downloads albums in bulk
Feed reader (and podcast player) which supports RSS/ATOM/JSON
Rocket.Chat mobile clients
BroadcastChannel to send data between different browser-tabs or nodejs
A minimal browser for the distributed web (Desktop version)
Securely connect your devices into a private network
A hive mind communication platform
Access USB & Bluetooth HID devices through Node.js
A free, self-hostable news aggregator
Mumble is an open-source, low-latency, high quality voice chat
Design responsive HTML emails that work on any device & email client
A .NET resilience and transient-fault-handling library for policies
Collaborative document editing using Markdown
Streaming torrent client for the web
Desktop Syncing Client for ownCloud
Batch download artworks and novels, filter works, etc.
Telegram Bot API for Java
Classier solution for file uploads for Rails, Sinatra and others
The simple file storage service for IPFS & Filecoin
RSS/Atom feed reader
A platform for community discussion. Free, open, simple
Free online agile retrospective meeting tool