1039 Open source projects that are alternatives of or similar to Zdoo

xuanxuan is an open source IM resolution.

Official OSX, Windows, and Linux Desktop Clients for Rocket.Chat

Chat with your team while you collaborate over code using VS Live Share

The official terminal client for Zulip

Free open source office suite with business productivity tools: document and project management, CRM, mail aggregator.

An open source ticket management & help desk solution. A freshdesk alternative

Twake is a secure open source collaboration platform to improve organizational productivity.

Providing the Element messaging desktop client packaged for the Fedora, Red Hat(IBM), and OpenSUSE families of linux desktop operating systems.

Zulip server and web app—powerful open source team chat

🗂 Minimalist personal CRM to keep in touch with contacts

Self hosted project management and collaboration tool powered by TALL stack

A collection of containers to prepare a server for collaboration.

Open source video conferencing system for tutors.

Group Office groupware and CRM

For over 20 years, teams of all sizes have used Cerb to manage their email workloads. Whether you're a solo founder replying to a few support messages per day, or a team with hundreds of members replying to thousands of messages per hour, you can serve your audience faster with Cerb's time-tested tools. Development at: https://github.com/jstande…

The communications platform that puts data protection first.

The simplest way to de-Google your life and business: Inbox, Calendar, Files, Contacts & much more

Tellery lets you build metrics using SQL and bring them to your team. As easy as using a document. As powerful as a data modeling tool.

Project management and collaboration over the internet.

Take control over your live stream video by running it yourself. Streaming + chat out of the box.

Share and collaborate by syncing with any Git repository instantly. Linux, macOS, and Windows.

CodiMD - Realtime collaborative markdown notes on all platforms.

Export all folders and documents from Quip

Plug-in Viber connector for Microsoft BotBuilder framework

开源的即时通讯(野火IM)系统

Self-hosted Localization Management Platform built with Go and Angular

self-hosted Lightweight News Reader

微客服 安卓客服demo 4.x 版本 (IM, SDK, ChatUI, helpdesk, 客服系统 )

Project management/CRM for small offices - Clients, Jobs, Tasks, Rates, Activities, Timesheets, Contacts, Invoices etc. etc.

a commenting server similar to Disqus - rewrite isso with golang

Legacy mobile Rocket.Chat client in Kotlin for Android

List of ngrok alternatives and other ngrok-like tunneling software and services. Focus on self-hosting.

（IM App）Chat App built using Angular and Socket.io

A free, open source, self-hosted customer feedback tool 🦊

A Development Center for the ZeroNet. Tutorials on ZeroNet Zite Development, Collaboration, and Questions

Easy-to-use services for Quickblox SDK, for speeding up development of iOS chat applications

React Native wrapper for the Twilio IP Messaging SDKs (Deprecated)

Laravel wrapper for the Chatkit PHP SDK. ChatKit is shutting down 😕 - https://blog.pusher.com/narrowing-our-product-focus

self-hosted Secure Scuttlebutt web client

A self-hosted drag-and-drop, nosql yet fully-featured file-scanning server.

"GitHub" for Google Drive [inactive]

Skillbox demo application for the Python course

scuttlebutt chat ui

AmoCRM PHP API/oAuth Client

[mirror] Standalone DHT search

Create your own Digital Currency with this self-hosted Web App. Check out the Demo website

A Laravel package that allows you to add a complete user messaging system into your new/existing Laravel application.

Minimal URL shortener that can be entirely hosted on GitHub pages.

Facebook protocol plugin for libpurple (moved from jgeboski/purple-facebook)

🚀 lightweight high-performance WebSocket framework （ 轻量级、高性能的WebSocket框架）

Orbital is a self-hosted CI system for solo/small consulting dev teams. Written in Rust.

A Sketch plugin to chat in Sketch Cloud files

The realtime kanban board for workgroups built with React and Redux.

Best practices for readable, sharable, and verifiable R code

Self Hosted Movie, Series and Anime Watch List

Teamwork made easy

Cli-chat. Try it out ~

Media server with RESTful API and Web interface. Think of it as your very own Spotify!

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