663 Open source projects that are alternatives of or similar to teamgram-server

golang im server

Telegram API JS (MTProto) client library for browser and nodejs

Private talks made easy

An alternative official version iGap messenger client

Facebook Messenger Emulator & Facebook Send API Emulator functionality allowing you to test web hooks on developer's machine.

⚡️ A framework for building conversational user interfaces.

iGap Client for Android Source Code

Open source mtproto server written in golang with compatible telegram client

Chat SDK Android - Open Source Mobile Messenger

Instant messaging platform. Backend in Go. Clients: Swift iOS, Java Android, JS webapp, scriptable command line; chatbots

android client

iOS Real Time Chat & Messaging SDK

🌀 i2pchat. Anonymous private secure opensource chat using end-to-end encrypted transport.

A community-driven replacement for JSQMessagesViewController

Bot framework powered by Broid

Messaging APIs for multi-platform

Chat UX components built with React, inspired by Facebook Messenger

Experimental Telegram web client with tdlib, webassembly and react js under the hood

Chat SDK iOS - Open Source Mobile Messenger

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

iOS - Real-time messaging app 🎨

simple but convenient CLI-based Matrix client app for sending and receiving

Connect your App to Multiple Messaging Channels with the W3C Open standard.

Tinode web chat using React

SUM - Secure Ultimate Messenger

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.

Timy - open source mobile app for groups to communicate and organize themselves. Built with flutter.

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

Unofficial open source telegram server written in golang

An elegant messages UI library for iOS

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

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

Messaging APIs for multi-platform

即时通讯(IM)系统

iGap Client for iOS Source Code

A comparison of messaging services and protocols.

a Private Publish Subscribe System

Build modern apps using NativeScript and WebSocket in Android and iOS

A simple C# async websocket server and client for reliable transmission and receipt of data

Send Signal messages from GNU Emacs using signal-cli

Demos and sample for my "Welcome to the (state) machine" talk

A simple and eloquent workflow for streaming messages to micro-services.

Free, secure communications for everyone, powered by decentralized private identity.

No description or website provided.

Made with Python and Selenium, can be used to send multiple messages and send messages as characters made of emojis

A simple feedback bot with message response support

客服IM服务端，基于t-io

Laravel messenger demo app using rtippin/messenger. Private and group threads with real-time messaging, reactions, attachments, calling, chat bots, and more!

TeamTalk is a solution for enterprise IM

Golang client library for Azure Event Hubs https://azure.microsoft.com/services/event-hubs

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

Dart SKD for using Tinode messenger in dart and flutter applications.

A set of helpers for cross platform apps. Right now has a ServiceContainer and Messenger implementation.

Open-source JavaScript SDK to enable Real-time Messaging

Enterprise bus facade for creating a data transit system.

Telegram Framework for userbot and bot api, using nodejs.

Career explorer platform developed in React.js in 6 days.

Specification for Storm: L2/L3 distributed storage and messaging with economic incentivisation leveraging LNP/BP ecosystem

🚀基于Netty高可用分布式即时通讯系统，支持长连接网关管理、单聊、群聊、离线消息、消息推送消息、消息已读未读、消息未读数、红包、消息漫游等功能，支持集群部署的分布式架构。

Firebase Cloud Messaging V1 API