Open source. Open possibilities.

Chatbox is a cross-platform desktop AI client for ChatGPT, Claude, and other LLMs. It offers local data storage, streaming replies, Markdown/LaTeX rendering, prompt library, and supports Windows, macOS, and Linux.

A low-latency, modular voice-agent pipeline (VAD -> STT -> LLM -> TTS) that implements the OpenAI Realtime event set over WebSocket and WebRTC.

Zara is an experimental local-first AI assistant and Linux desktop copilot that combines symbolic logic (Prolog) with LLMs for intent handling and reasoning.

CWSP-document is a tool for working with Markdown documents, supporting viewing, editing, printing, and exporting to DOCX format.

Khoj is an open-source, self-hostable personal AI app that connects to local or online LLMs, answers questions from the web and your documents, and supports custom agents, automations and semantic search across browser, desktop, phone and chat clients.

OpenClaw is an open-source AI assistant that runs locally on your own devices and integrates with messaging platforms like Discord, Slack, Telegram, WhatsApp, and others. It supports multiple model providers as swappable plugins and extends functionality through tools, skills, and plugins.

Open Notebook is a self-hosted, privacy-focused alternative to Google's Notebook LM. It organizes PDFs, videos, audio and web pages into notebooks, supports 18+ AI providers, and offers context-aware chat, search, and multi-speaker podcast generation.

CopilotKit is an SDK for building agent-native apps with Generative UI, shared state, and human-in-the-loop workflows on React, Angular, Vue, React Native, Slack, and Microsoft Teams. MIT-licensed; the team behind the AG-UI Protocol.