* [Rocket.Chat 8.9.0](https://github.com/RocketChat/Rocket.Chat) – Customizable communications platform for secure team collaboration and customer interactions.

* [HAVEN v4.21.0](https://github.com/ancsemi/Haven) – Self-hosted private chat server that runs on your machine, offering voice, channels, invite codes, and file sharing.

* [stream-chat-react v14.13.0](https://github.com/GetStream/stream-chat-react) – React components library for building various chat applications using Stream Chat.

* [Rocket.Chat Desktop App 4.18.0](https://github.com/RocketChat/Rocket.Chat.Electron) – Cross-platform desktop client for Rocket.Chat built with Electron.

* [Unify Chat Provider v8.14.0](https://github.com/smallmain/vscode-unify-chat-provider) – Integrates multiple LLM APIs into VS Code's GitHub Copilot Chat, enabling unified configuration and access to many free models.

* [PocketRisu v1.14.0](https://github.com/PocketRisu/PocketRisu) – Self-hosted AI roleplay chat platform for PC, tablet, and smartphone with multiple model providers and unified SQLite storage.

* [Backspace v1.9.0](https://github.com/TheZwiss/backspace) – Self-hosted Discord-style communication platform offering text, voice, video, screen sharing, and HMAC-authenticated server-to-server federation with fine-grained media controls.

* [Onetime Secret v0.26.15](https://github.com/onetimesecret/onetimesecret) – Securely share sensitive information through a single-use link that can be viewed only once.

* [cometchat-skills v5.1.0](https://github.com/cometchat/cometchat-skills) – AI-first installer that adds CometChat chat and voice/video calling integration to React, Next.js, React Native, Angular, Android, iOS, or Flutter projects via one /cometchat command.

* [OpenIM v3.8.3-patch.17](https://github.com/openimsdk/open-im-server) – OpenIM provides a complete set of tools for integrating instant messaging into applications.

* [Ghostly v1.2.0](https://github.com/MiguelMedeiros/ghostly) – End-to-end encrypted peer-to-peer messenger with built-in wallet and verifiable identities, with no central server or accounts.

* [CometChat UI Kit for React v7.2.4](https://github.com/cometchat/cometchat-uikit-react) – Pre-built user interface kit for integrating a chat experience into React applications.

* [Official React Native SDK for Stream Chat v9.9.3](https://github.com/GetStream/stream-chat-react-native) – React Native and Expo components for building chat applications with Stream Chat.

* [Sharkord v0.0.26](https://github.com/Sharkord/sharkord) – Lightweight self-hosted real-time communication platform providing voice, video, text, and file sharing with full data control.

* [Monadic Chat v1.0.0-beta.43](https://github.com/yohasebe/monadic-chat) – Locally hosted web application for creating and utilizing intelligent chatbots with advanced task execution capabilities.