LangChain Apps

Sample LangChain apps for search, text, document, URL, and news summaries.

Deploy on Railway

This template deploys a collection of Streamlit apps (services) that utilize the LangChain framework for interacting with large language models (LLMs).

A sample Streamlit web application for live Google search queries using LangChain and SerpApi. Read more below:

Text Summary (langchain-text-summary)

A sample Streamlit web application for summarizing text using LangChain and OpenAI. Read more below:

Document Summary (langchain-doc-summary)

A sample Streamlit web application for summarizing documents using LangChain and Chroma. Read more below:

URL Summary (langchain-url-summary)

A sample Streamlit application for URL summaries using LangChain and OpenAI. Read more below:

News Search & Summary (langchain-news-summary)

A sample Streamlit application for Google news search and summaries using LangChain and Serper API. Read more below: