LangChain logo

LangChain

Build AI apps with LLMs through composability
661
80
+ 1
0

What is LangChain?

It is a framework built around LLMs. It can be used for chatbots, generative question-answering, summarization, and much more. The core idea of the library is that we can “chain” together different components to create more advanced use cases around LLMs.
LangChain is a tool in the Large Language Model Tools category of a tech stack.
LangChain is an open source tool with GitHub stars and GitHub forks. Here’s a link to LangChain's open source repository on GitHub

Who uses LangChain?

Companies
10 companies reportedly use LangChain in their tech stacks, including Shelf, mediabox-lv, and Clarity AI Data Science and MLE.

Developers
118 developers on StackShare have stated that they use LangChain.

LangChain Integrations

Google Drive, Amazon S3, Elasticsearch, Notion, and Google Cloud Storage are some of the popular tools that integrate with LangChain. Here's a list of all 53 tools that integrate with LangChain.

LangChain's Features

  • Prompt management
  • Prompt optimization
  • Provides a standard interface for chains
  • Summarization

LangChain Alternatives & Comparisons

What are some alternatives to LangChain?
Vercel AI SDK
It is an open-source library designed to help developers build conversational streaming user interfaces in JavaScript and TypeScript. The SDK supports React/Next.js, Svelte/SvelteKit, and Vue/Nuxt as well as Node.js, Serverless, and the Edge Runtime.
Hugging Face
Build, train, and deploy state of the art models powered by the reference open source in machine learning.
LlamaIndex
It is a project that provides a central interface to connect your LLMs with external data. It offers you a comprehensive toolset trading off cost and performance.
LLM
It is a Rust ecosystem of libraries for running inference on large language models, inspired by llama.cpp. On top of llm, there is a CLI application, llm-cli, which provides a convenient interface for running inference on supported models.
Chroma
It is an open-source embedding database. Chroma makes it easy to build LLM apps by making knowledge, facts, and skills pluggable for LLMs.
See all alternatives
Related Comparisons
No related comparisons found

LangChain's Followers
80 developers follow LangChain to keep up with related blogs and decisions.