Chatbot GitHub Repositories (2026) · Open Source Tools

An open-source engine that turns continuous content streams into search and monitoring. Durable ingestion, hybrid search, alerts, and plugins for formats, models and business rules.

Build and run agents you can see, understand and trust.

Telegram Bot API for NodeJS

Superfast AI decision making and intelligent processing of multi-modal data.

A C#/.NET library to run LLM (🦙LLaMA/LLaVA) on your local device efficiently.

AI Chatbots in terminal for free

AI Multi-Agent Framework in .NET

Bitterbot - a mesh of agents that turns shared experience into collective capability.

the terminal client for LLMs

A lean, self-hosted AI agent that everyone can use. Each person gets an assistant with its own private computer, their files, skills, app connections and scheduled jobs.

AWS-native chatbot using Bedrock

Enables organizations to create and deploy customizable AI agents with support for multiple LLM providers, real-time chat, voice, document training, analytics, user management, SSO authentication, and embeddable widgets. Built with React 19, Redux Toolkit, Radix UI, and Tailwind CSS.

Tock, the open source conversational AI toolkit.

Slack Developer Kit (including Bolt for Java) for any JVM language

a best-effort approximation of a synthetic entity complete with all of the primatives required for long-horizon persistance. batteries included.

Your own team of AI bots in one self-hosted binary: spaces, every account you have, handoffs, approvals and routines. Open-source, self-hosted alternative to Grok Bot, Claude Duet and OpenAI dots. Rust + React.

Setup and run a local LLM and Chatbot using consumer grade hardware.

🛡️ Warden - A Fully Native AI Chat App For macOS

🎩 An Alfred 5 Workflow for using OpenAI Chat API to interact with GPT models 🤖💬 It also allows image generation/editing/understanding 🖼️, speech-to-text conversion 🎤, and text-to-speech synthesis 🔈

An open-source, vector-free long-term memory engine for AI agents, achieving SOTA on LoCoMo and LongMemEval with significantly less context.