Showing 23 open source projects for "chatbot database"

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  • 1
    AI PDF Chatbot LangChain

    AI PDF Chatbot LangChain

    AI PDF chatbot agent built with LangChain & LangGraph

    AI PDF Chatbot LangChain is a full-stack template for building conversational agents that can ingest and answer questions about PDF documents. The project demonstrates how to combine LangChain and LangGraph with a vector database to enable retrieval-augmented question answering over user-provided files. It includes both frontend and backend components, making it suitable as a production starting point rather than just a minimal demo.
    Downloads: 0 This Week
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  • 2
    rssbot

    rssbot

    Lightweight Telegram RSS notification bot

    Lightweight Telegram RSS notification bot. Lightweight Telegram RSS bot for message notifications. You can download the precompiled program directly from Releases (with the Chinese version), the Linux version is musl static link, no other dependencies are required. It should be noted that the RSS records that have been pushed will not be retained. If the converted database is used directly, the old RSS will be pushed repeatedly.
    Downloads: 125 This Week
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  • 3
    ChatOllama

    ChatOllama

    ChatOllama is an open-source AI chatbot

    ...The platform also includes higher-level capabilities such as AI agents, document-backed knowledge bases, real-time voice chat, and Model Context Protocol integration for external tools. Its RAG functionality allows document upload and knowledge-base-driven interaction, while vector database support adds more scalable retrieval options. Deployment is streamlined with Docker Compose, and the project also includes internationalization and modular feature toggles for controlling what parts of the system are enabled. As a result, ChatOllama feels less like a single chatbot and more like a flexible self-hosted AI workspace.
    Downloads: 0 This Week
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  • 4
    QASystemOnMedicalKG

    QASystemOnMedicalKG

    A tutorial and implement of disease centered Medical knowledge graph

    ...The included graph contains diseases, symptoms, drugs, foods, examinations, departments, and commercial drug products. Python scripts handle data collection, dictionary-based segmentation, graph construction, question classification, parsing, and database queries. The chatbot recognizes many question patterns, including symptoms, causes, complications, diet guidance, medications, examinations, prevention, treatment methods, and susceptible groups. Users configure Neo4j, build the database, and launch the graph-based chat program locally. The project is an educational NLP reference and should not be treated as a clinical diagnostic system.
    Downloads: 2 This Week
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  • 5
    RAG API

    RAG API

    ID-based RAG FastAPI: Integration with Langchain and PostgreSQL

    rag_api is an open-source REST API for building Retrieval-Augmented Generation (RAG) systems using LLMs like GPT. It lets users index documents, search semantically, and retrieve relevant content for use in generative AI workflows. Designed for rapid prototyping, it is ideal for chatbot development, document assistants, and knowledge-based LLM apps.
    Downloads: 3 This Week
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  • 6
    PostgresML

    PostgresML

    The GPU-powered AI application database

    PostgresML is a complete platform in a PostgreSQL extension. Build simpler, faster, and more scalable models right inside your database. Explore the SDK and test open source models in our hosted database. Combine and automate the entire workflow from embedding generation to indexing and querying for the simplest (and fastest) knowledge-based chatbot implementation. Leverage multiple types of natural language processing and machine learning models such as vector search and personalization with embeddings to improve search results. ...
    Downloads: 0 This Week
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  • 7
    Zep

    Zep

    Zep: A long-term memory store for LLM / Chatbot applications

    Easily add relevant documents, chat history memory & rich user data to your LLM app's prompts. Understands chat messages, roles, and user metadata, not just texts and embeddings. Zep Memory and VectorStore implementations are shipped with your favorite frameworks: LangChain, LangChain.js, LlamaIndex, and more. Automatically embed texts and messages using state-of-the-art opeb source models, OpenAI, or bring your own vectors. Zep’s local embedding models and async enrichment ensure a snappy...
    Downloads: 4 This Week
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  • 8
    Files.md

    Files.md

    Private, quiet space for thinking. A simple app for your .md files

    files.md is a local-first Markdown workspace for notes, documents, journals, projects, checklists, and tasks. It is designed around the idea that personal knowledge should remain in plain .md files instead of being locked inside a complex database or proprietary note format. The app works in the browser, can run offline, and keeps files on the user’s device unless a chosen sync option is configured. It favors simplicity over feature overload, encouraging users to think, write, connect ideas,...
    Downloads: 0 This Week
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  • 9
    Pal

    Pal

    A personal context-agent that learns how you work

    ...The system acts as an AI-powered “second brain” capable of capturing, organizing, and retrieving personal knowledge such as notes, bookmarks, research findings, people, and meeting information. Instead of acting as a simple chatbot, Pal continuously builds a structured database of a user’s knowledge and context so it can answer questions, recall information, and assist with future tasks more effectively. The agent can perform web research, summarize information, and store insights so that useful discoveries are not lost across conversations or sessions. Over time, the agent learns from interactions, remembers patterns that worked well, and applies those learnings to similar tasks in the future, allowing it to improve without requiring additional model training.
    Downloads: 0 This Week
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  • 10
    PHP Telegram Bot

    PHP Telegram Bot

    PHP Telegram Bot based on the official Telegram Bot API

    A Telegram Bot based on the official Telegram Bot API. Telegram announced official support for a Bot API, allowing integrators of all sorts to bring automated interactions to the mobile platform. This Bot aims to provide a platform where one can simply write a bot and have interactions in a matter of minutes. This is a pure PHP Telegram Bot, fully extensible via plugins.
    Downloads: 0 This Week
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  • 11

    kdb/katia

    knowledge database

    knowledge database and an AI-wannabe agent (more like a smarter "Eliza" than a ChatGPT XD) based on busybox for windows and sqlite3 https://frippery.org/busybox/ https://www.sqlite.org/ this wont work in linux "as-is", because busybox for windows has some... quite unique features...
    Downloads: 0 This Week
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  • 12
    YYeTsBot

    YYeTsBot

    Renren Film and Television bot, fully connected to Renren resources

    Renren Film and Television bot, fully connected to all Renren Film and television resources without deletion of resources. The database of this site is permanently open source and free. You can directly send the name of the episode you want to watch, and you can choose to share the webpage or link (ed2k and magnet links). When searching for resources, it will be searched according to my predetermined priority (everyone video offline, subtitle man), of course, you can also use commands to...
    Downloads: 0 This Week
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  • 13
    django-telegram-bot

    django-telegram-bot

    My sexy Django + python-telegram-bot + Celery + Redis + Postgres

    Sexy Django + python-telegram-bot + Celery + Redis + Postgres + Dokku + GitHub Actions template. Production-ready Telegram bot with database, admin panel and a bunch of useful built-in methods.
    Downloads: 1 This Week
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  • 14
    aiode

    aiode

    Discord bot that plays Spotify tracks and YouTube videos or any URL

    Discord bot that plays Spotify tracks and YouTube videos or any URL including Soundcloud links and Twitch streams. Play and search Spotify tracks and YouTube videos or playlists or play any URL including Soundcloud links and Twitch streams. Create cross-platform playlists with tracks from any source. Simple and customizable player commands. Create custom command presets as shortcuts for your most used commands. Adjustable properties for even deeper customization. Sign in to Spotify to play...
    Downloads: 0 This Week
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  • 15
    Dragonfire

    Dragonfire

    The open-source virtual assistant for Ubuntu based Linux distributions

    Dragonfire is the open-source virtual assistant project for Ubuntu-based Linux distributions. Her main objective is to serve as a command and control interface to the helmet user. So that you will be able to give orders just by using your voice commands and your eye movements. That makes the helmet handsfree. We are planning to ship Dragonfire as a preinstalled software package on DragonOS Linux Distribution. DragonOS will be a Linux distribution specially designed for the helmet. It will...
    Downloads: 1 This Week
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  • 16
    SMS Chat (CChat)

    SMS Chat (CChat)

    Web based SMS Chat app delivering messages through SMS Gateways

    ############################### Project moved to GitHub: https://github.com/jcustovic/CChat ############################### SMS Chat application. Operators replay to SMS messages sent by users mobile phone. Application is web based, written in Java (web gui SmartGWT). SMS communication goes through SMS gateway.
    Downloads: 0 This Week
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  • 17

    Skype Bot (Auto Talker)

    An enhanced, userfriendly, programmable chat bot for Skype

    This piece of software, enables the user to have a programable ChatBot. Where most of the tutorials circulating on the internet have their knowlegde base hard coded (obviously for demonstration purposes), here we will see that it is possible to add and edit rules to knowledge base during runtime, and the database is automaticly saved to a file on storage. Second thing that this program does is that it doesn't simply compare strings to search for answers, but it uses a different strategy to calculate resemblance between strings, and this sort of overcomes typing errors, misspelled words, or inverted phrases. ...
    Downloads: 1 This Week
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  • 18

    Program-O

    https://github.com/Program-O/Program-O

    An AIML Interpreter written in PHP with MySQL. Have your own chatbot on your website, the chat engine is writen in PHP, with the AIML initially parsed into a MySQL database. If you would like a demo or more info please visit http://www.program-o.com THIS PROJECT HAS NOW BEEN MOVED TO https://github.com/Program-O/Program-O
    Downloads: 0 This Week
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  • 19
    CINA is a pattern-based chatbot that can be used for automatic chatting and question answering in IRC or general Chat-Channels. CINA uses Regular Expressions for comparisons.
    Downloads: 0 This Week
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  • 20
    A chatbot written in perl for Age of Conan
    Downloads: 0 This Week
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  • 21
    Interactive Jabber chat bot written in PHP.
    Downloads: 7 This Week
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  • 22
    Hollaka Hollala is a chatbot engine and IRC bot. The chatbot engine uses a knowledge base organized in an XML file and WordNet for dictionary lookup. The IRC Bot has some WordNet- and Web-based functionality and is hot-extensible through Ruby programs.
    Downloads: 0 This Week
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  • 23
    This is a Chinese Language Aritficial Intelligence project.This project provide a chatbot that can talk with users in Chinese.
    Downloads: 0 This Week
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