2039 Open source projects that are alternatives of or similar to Chat

Tinode web chat using React

golang im server

🌟🌟🌟🌟🌟 Falcon Messenger is a Fast and Beautiful cloud-based messaging app. With iOS and IPadOS Support. Available on the App Store.

Tinodios: Tinode Messaging Client for iOS

Open source, native iOS Messenger, with realtime chat conversations (full offline support).

Tinode chat client application for Android

Messenger Clone - Real-time iOS Chat with Firebase Firestore written in Swift

即时通讯(IM)系统

Chat SDK iOS - Open Source Mobile Messenger

JavaScript SDK of QuickBlox cloud backend platform

android client

blabber.im basiert auf Conversations und ist ein Open Source XMPP/Jabber Messenger für Android 4.1+

ChatLayout is an alternative solution to MessageKit. It uses custom UICollectionViewLayout to provide you full control over the presentation as well as all the tools available in UICollectionView. It supports dynamic cells and supplementary view sizes.

Conversations is an open source XMPP/Jabber client for Android

Q-municate iOS repository

iOS Real Time Chat & Messaging SDK

Whizzz is a real-time, one-to-one Android chat application made using Firebase, a beautiful user interface, and a push-notification feature.

DEPRECATED

Chat SDK Android - Open Source Mobile Messenger

Franz is a free messaging app for services like WhatsApp, Slack, Messenger and many more.

Electron based multi IM (Instant Messaging) client

An elegant ready to go chat view controller for iOS applications

Open source mtproto server written in golang with compatible telegram client

Modern XMPP ("Jabber") Chat Client using GTK+/Vala

Group and OneonOne chat using firebase built in Kotlin similar to whatsapp.

Robust, Ubiquitous and Massively Scalable Messaging Platform (XMPP, MQTT, SIP Server)

🎹 Add a Slack / WhatsApp - style chat keyboard to your Cordova app!

🌛 Dark themes / mode for Rambox, Franz or Ferdi messaging services

Movim - Decentralized social platform

Messaging APIs for multi-platform

SwiftUI Chat UI (Client) Framework & Documentation to get started!

MongooseIM is a mobile messaging platform with focus on performance and scalability

Build your own chat UI with React components in few minutes. Chat UI Kit from chatscope is an open source UI toolkit for developing web chat applications.

Official iOS SDK for Stream Chat

Crossplatform Telegram client

ChatSecure is a free and open source encrypted chat client for iOS that supports OTR and OMEMO encryption over XMPP.

Delta Chat Rust Core library, used by Android/iOS/desktop apps and bindings

Real-time Messenger for Laravel

SUM - Secure Ultimate Messenger

MongooseIM client for iOS

Open-source XMPP client for Android

Jitsi is an audio/video and chat communicator that supports protocols such as SIP, XMPP/Jabber, IRC and many other useful features.

Chatbot – is a computer program that simulates a natural human conversation. Users communicate with a chatbot via the chat interface or by voice, like how they would talk to a real person.

Chat UX components built with React, inspired by Facebook Messenger

Highly optimized, extremely modular and very flexible XMPP/Jabber server

The legitimate email replacement — n-identity, decentralized, store-and-forward, open protocol, open source. (Server)

⚡️ A framework for building conversational user interfaces.

QuickBlox iOS SDK for messaging and video calling

💬 Nio is an upcoming matrix client for iOS.

iGap Client for iOS Source Code

Android Chat SDK built on Firebase

Official open-source repository for LAN Messenger

bridge between mattermost, IRC, gitter, xmpp, slack, discord, telegram, rocketchat, twitch, ssh-chat, zulip, whatsapp, keybase, matrix, microsoft teams, nextcloud, mumble, vk and more with REST API (mattermost not required!)

Isotoxin source

A feature-rich chat widget for Rasa and Botfront

Code samples for Flutter, based on ConnectyCube platform

iGap Client for Android Source Code

Instant messaging server for the Extensible Messaging and Presence Protocol (XMPP).

Desktop application for Instagram DMs

Q-municate Web chat application