{"id":18425217,"url":"https://github.com/extrawest/langchain_rag_astradb","last_synced_at":"2026-04-11T03:34:41.632Z","repository":{"id":261272945,"uuid":"883797612","full_name":"extrawest/langchain_rag_astradb","owner":"extrawest","description":"Langchain RAG AstraDB","archived":false,"fork":false,"pushed_at":"2024-11-05T16:21:01.000Z","size":26835,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":0,"default_branch":"main","last_synced_at":"2025-04-13T18:55:32.736Z","etag":null,"topics":["ai","astradb","cassandra","chatbot","langchain","openai","openai-embeddings","pdf","rag","vector-database"],"latest_commit_sha":null,"homepage":"","language":"Python","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/extrawest.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2024-11-05T15:34:27.000Z","updated_at":"2024-11-05T16:21:05.000Z","dependencies_parsed_at":"2024-11-05T17:36:05.614Z","dependency_job_id":null,"html_url":"https://github.com/extrawest/langchain_rag_astradb","commit_stats":null,"previous_names":["extrawest/langchain_rag_astradb"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/extrawest/langchain_rag_astradb","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/extrawest%2Flangchain_rag_astradb","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/extrawest%2Flangchain_rag_astradb/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/extrawest%2Flangchain_rag_astradb/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/extrawest%2Flangchain_rag_astradb/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/extrawest","download_url":"https://codeload.github.com/extrawest/langchain_rag_astradb/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/extrawest%2Flangchain_rag_astradb/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":31668049,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-04-10T17:19:37.612Z","status":"online","status_checked_at":"2026-04-11T02:00:05.776Z","response_time":54,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["ai","astradb","cassandra","chatbot","langchain","openai","openai-embeddings","pdf","rag","vector-database"],"created_at":"2024-11-06T05:03:03.978Z","updated_at":"2026-04-11T03:34:41.615Z","avatar_url":"https://github.com/extrawest.png","language":"Python","funding_links":[],"categories":[],"sub_categories":[],"readme":"#  Langchain PDF RAG with AstraDB Cassandra Showcase\n[![Maintenance](https://img.shields.io/badge/Maintained%3F-yes-green.svg)]()\n[![Maintaner](https://img.shields.io/static/v1?label=Andriy%20Gulak\u0026message=Maintainer\u0026color=red)](mailto:andriy.gulak@extrawest.com)\n[![Ask Me Anything !](https://img.shields.io/badge/Ask%20me-anything-1abc9c.svg)](https://github.com/extrawest/langchain_rag_astradb/issues)\n[![License](https://img.shields.io/badge/License-Apache_2.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)\n\n## PROJECT INFO\n- **Langchain RAG with PDF**\n- **Chatbot with RAG capabilities. Works with OpenAI and Cassandra Vector Store**\n\n## Features\n- Langchain AI RAG Chatbot\n- OpenAI Embeddings  \n- Cassandra Vector DB via AstraDB \n\n## Demo\nhttps://github.com/user-attachments/assets/f428545d-3d19-437f-9cd5-261de847e8e9\n\n\n\n## Installing:\n**1. Clone this repo to your folder:**\n\n```\ngit clone THIS REPO\n```\n\n**2. Create a virtual environment**\n\n**3. Install the dependencies**\n\n```\npip install -r requirements.txt\n```\n**3. Run the app**\n\n```\npython app.py\n```\n\n[Extrawest.com](https://www.extrawest.com), 2024\n\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fextrawest%2Flangchain_rag_astradb","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fextrawest%2Flangchain_rag_astradb","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fextrawest%2Flangchain_rag_astradb/lists"}