communication
Stalwart is an Open-source Self-hosted Mail Server
Stalwart Labs Mail Server: A Reliable Self-Hosted Email Solution
messaging
List
19 Free Self-hosted Anonymous Chat Solutions for Secure private Messaging and Anonymous Chat Groups
Anonymous chat apps are applications that allow users to communicate with others without revealing their identity. They offer users the ability to engage in real-time conversations while maintaining their privacy. Use-cases of Anonymous chat apps These applications are used in various scenarios. For instance, they can be used for online
Open-source
Seamless Communication at Home and Office: The Power of LAN Messenger
LAN Messenger is a free and open source cross-platform instant messaging application for communication over a local network. It does not require a server. A number of useful features including event notifications, file transfer and message logging are provided. Features * Personal and group messaging * Instant messaging: Connect and chat with
chat
BeeBEEP is a Free Office Messenger for Office and Home Network
BeeBEEP is an exceptional office messenger that effortlessly enables instant messaging within a local area network (LAN) without the requirement of a server, prioritizing utmost privacy and security for its esteemed users. Key Features * Serverless: BeeBEEP operates without the need for a server, simplifying setup and use within an office
Productivity
Livly - Open-source Slack leave management
Livly is an exceptional open-source Slack leave management tool that empowers users to effortlessly request various types of leave, including vacation or sick leave. This incredible tool necessitates an approver to promptly review and make decisions on these requests, with notifications being promptly delivered to their personal chats. Moreover, users
communication
GoldBug is an Encrypted Communications Platform with Chat Messaging, Email Client, Web Search, and File Transfer
GoldBug is a decentralized and secure communication suite that offers an integrated email client, an instant messenger, and a file transfer feature. It also includes an URL-RSS-DB and a peer-to-peer web search. The current version of GoldBug incorporates the McEliece Algorithm. From 2013 to 2023, GoldBug has served as another
chat
PeerChat: A terminal-based P2P chat application using libp2p and Golang
PeerChat is a terminal-based P2P chat application using libp2p and Golang. It utilizes a Kademlia DHT and the IPFS network for peer discovery and routing. The application supports features such as TLS encryption, peer active discovery, YAMUX stream multiplexing, and allows users to switch between chat rooms and change usernames.
Open-source
Quiet: A secure messaging platform, and an alternative to Slack and Discord, that uses Tor and IPFS
Quiet is a powerful, peer-to-peer messaging platform that seamlessly syncs messages directly between devices over Tor, completely removing the reliance on central servers. It empowers users with full control over their data without the burden of running their own servers, presenting itself as a viable alternative to popular apps such
chat
Chattt is a Command-line IRC Chat Terminal App
"chattt" is a CLI application that allows you to chat without leaving your terminal. You can join channels by entering the channel name and your user handle. It uses socket.io for real-time communication, blessed for the CLI interface, Express.js for the backend, and Glitch for hosting.
List
16 Open-source Self-hosted Web Chat Systems
A self-hosted chat system refers to a chat application that can be installed and run on a user's own servers or infrastructure, rather than relying on a third-party service. This gives users full control over their chat data, privacy, and customization options. Here are some benefits of self-hosted
Flutter
Enigma Is a Libre Minimal One-to-one chat app
Enigma is a minimal one-to-one chat app with features like passcode authentication, end-to-end encryption, and the ability to hide, lock, and end conversations. Users can save messages locally and the app does not send frequent notifications. There is no option for forwarding messages, supporting its aim to be an intimate
Self-hosted
Databag Is an Open-source Communication Platform for Decentralized Web
Databag is an open-source, self-hosted messaging service for the decentralized web, featuring direct communication, federation, end-to-end encryption, audio and video calls, and more. It relies on a STUN/TURN relay server for NAT traversal, and testing has been done with coturn and pion. Users wanting to enable audio and video
messages
Berty is a Secure Peer-to-Peer P2P Messaging App
Berty is an open, secure, offline-first, peer-to-peer messaging app that offers encrypted and offline communication without a central server. It provides end-to-end encryption, ensuring that even developers, corporations, or governments cannot access user data. Berty's distributed network and P2P direct messaging prevent interception by ISPs, hackers, or governments.
messaging
Databag: Self-hosted Federated Messenger for the Decentralized Web
Databag is a self-hosted messaging service for the decentralized web. Key features include decentralized and federated communication, public-private key-based identity, end-to-end encryption, audio and video calls, topic-based threads, lightweight and low latency server, unlimited accounts per node, and mobile alerts for new contacts, messages, and calls. Databag is a feature-rich
p2p
Trystero: Free P2P WebRTC-based for File Sharing
🤝 Serverless WebRTC matchmaking for painless P2P — Make any site multiplayer in a few lines — Use BitTorrent, IPFS, or Firebase