Browse free open source Chat software and projects below. Use the toggles on the left to filter open source Chat software by OS, license, language, programming language, and project status.
A robust student and learning management system offering a holistic approach to education. Classter is a modular, cloud-based management solution that provides all key features required for the effective administration of any academic institution: K12, University and Academies!
Classter is a global pioneer in the field of Education Technology, offering an all-in-one Cloud-based SaaS that bundles: Student Information System (SIS), School Management System (SMS) & Learning Management System (LMS). The platform offers an end-to-end and modular information management solution that can be used by any educational institution. Fully integrated with Office 365, Google G-Suite and other 3rd party systems: from ERP and government databases to SMS services and BI tools. More than 200 academic institutions from all educational stages trust Classter to bring their people, operations and data together in one place.You can message and share files inside your intranet without a server.
A Windows client for the Direct Connect networks
A universal instant messaging (IM) program
The FetLife App on Android
An intranet chat application that does not require a server.
Psi IM — Qt-based XMPP client
Development toolkit for Web Services and XML data bindings for C & C++
Psi+ Project — development branch of Psi XMPP client
A free peer-to-peer (P2P) BitTorrent file sharing client
Dark Mode tốt nhất cho Zalo
Low-latency, high quality voice chat for gamers
A smaller, faster, and easier IM client
An alternative Discord client with voice support made with C++ and GTK
The pinnacle of file-sharing and chat - an innovative DC client!
A patched version of discord, with bot login support
The first messaging platform operating without user identifiers
VICIdial Contact Center Suite
An instant messaging client for XMPP networks
Mattermost Desktop application for Windows, Mac and Linux
Open source machine learning framework to automate text conversations
Tiny alternative Discord client with a smaller footprint and support
A private messenger for iOS
Elegant Facebook Messenger desktop app