136 Open source projects that are alternatives of or similar to vacuum-im

Miranda NG: Next Generation of Miranda IM

Open source XMPP client for Web

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

Cross-platform real-time collaboration client optimized for business and organizations.

PHP client library for XMPP (Jabber) protocol

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

Web-based XMPP/Jabber chat client written in JavaScript

iOS XMPP Messenger Framework

Chat SDK Android - Open Source Mobile Messenger

Isotoxin source

Google Cloud Messaging API for Ejabberd (PUSH Messages)

XEP-0384: OMEMO Encryption for libpurple.

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

Smack is an open-source, highly modular, easy to use, XMPP client library written in Java for Java SE compatible JVMs and Android.

Tracking the Progress of OMEMO Integration in various clients

Java XMPP client library

(M) Tigase Swift XMPP client library

企业IM即时通讯定制平台，百万级高并发、高性能、可扩展、安全、高交互体验的企业通信和协作im平台。包含通讯服务、客户端（PC、Android、iOS）、Web门户（用于集成企业应用）、WebAPI。

XMPP/Jabber Library for Crystal

An ejabberd module to send PUSH messages to iOS devices through APNS

Angular XMPP Client & Chat UI

(M) Android XMPP Client

💬 Jappix, a full-featured XMPP web-client (Jappix Desktop, Jappix Mobile & Jappix Mini).

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

💬 Real-time xmpp chat application with video calls, file transfer and encrypted communication.

inVerse: A fullscreen, single-page, XMPP-chat application.

OMEMO Xtra for Adium (packaging the lurch and carbons libpurple plugins)

Chat SDK iOS - Open Source Mobile Messenger

Ncurses based XMPP client

Jabber-транспорт для ВКонтакте (A jabber gateway to the VK social network)

Openfire is a real time collaboration (RTC) server licensed under the Open Source Apache License. It uses the only widely adopted open protocol for instant messaging, XMPP (also called Jabber). Openfire is incredibly easy to setup and administer, but offers rock-solid security and performance.

A WIP secure XMPP client for UWP (Windows 10) devices.

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

Haxe XMPP library

Simple yet customizable bot framework written in Go.

An Erlang Lightweight XMPP Client library

An implementation of the Extensible Messaging and Presence Protocol (XMPP) in Go.

XMPP library for .NET/Xamarin/.NET Core

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

Lightweight web chat client for XMPP server

Conversations is an open source XMPP/Jabber client for Android

[Replaced by https://invent.kde.org/network/kaidan] Kaidan, a simple and user-friendly Jabber/XMPP client for every device and platform.

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

JabberD XMPP Server

Open-source XMPP client for Android

Free XMPP client for iOS and macOS

Benchmarking tool to stress real-time protocols

Pàdé (Yoruba word for Meet) is a browser extension (Chrome/Edge) based unified communications desktop client for Openfire.

XMPP client for macOS based on TigaseSwift XMPP library

Native Go XMPP library

This repository contains an easy-to-use and well-documented .NET (Framework and Core 3.1, .Net 5 and .Net 6) assembly for communicating with an XMPP server. It supports basic Instant Messaging and Presence funtionality as well as a variety of XMPP extensions.

minimalistic secure XMPP client in OCaml

Library for controlling a Logitech Harmony Hub

Implements OMEMO in C.

Swift XMPP client and Swiften XMPP library

mnm implements TMTP protocol. Let Internet sites message members directly, instead of unreliable, insecure email. Contributors welcome! (Client)

An XMPP library for use with Python 3.5+ asyncio.

Main repository with patches and required resources

XMPP adapter for Hubot

Tsung is a high-performance benchmark framework for various protocols including HTTP, XMPP, LDAP, etc.