More | 🦜️🔗 LangChain

📄️ Acreom

acreom is a dev-first knowledge base with tasks running on local markdown files.

📄️ Activeloop Deep Lake

Activeloop Deep Lake is a data lake for Deep Learning applications, allowing you to use it

📄️ AI21 Labs

AI21 Labs is a company specializing in Natural

📄️ Aim

Aim makes it super easy to visualize and debug LangChain executions. Aim

📄️ AINetwork

AI Network is a layer 1 blockchain designed to accommodate

📄️ Airbyte

Airbyte is a data integration platform for ELT pipelines from APIs,

📄️ Airtable

Airtable is a cloud collaboration service.

📄️ Alchemy

Alchemy is the platform to build blockchain applications.

Aleph Alpha was founded in 2019 with the mission to research and build the foundational technology for an era of strong AI. The team of international scientists, engineers, and innovators researches, develops, and deploys transformative AI like large language and multimodal models and runs the fastest European commercial AI cluster.

📄️ Alibaba Cloud

Alibaba Group Holding Limited (Wikipedia), or Alibaba

📄️ AnalyticDB

AnalyticDB for PostgreSQL

📄️ Annoy

Annoy (Approximate Nearest Neighbors Oh Yeah)

📄️ Anyscale

Anyscale is a platform to run, fine tune and scale LLMs via production-ready APIs.

📄️ Apache Doris

Apache Doris is a modern data warehouse for real-time analytics.

📄️ Apify

Apify is a cloud platform for web scraping and data extraction,

📄️ ArangoDB

ArangoDB is a scalable graph database system to

📄️ Arcee

Arcee enables the development and advancement

📄️ ArcGIS

ArcGIS is a family of client,

📄️ Argilla

Argilla is an open-source data curation platform for LLMs.

📄️ Arthur

Arthur is a model monitoring and observability

📄️ Arxiv

arXiv is an open-access archive for 2 million scholarly articles in the fields of physics,

📄️ AssemblyAI

AssemblyAI builds Speech AI models for tasks like

📄️ Astra DB

DataStax Astra DB is a serverless

📄️ Atlas

Nomic Atlas is a platform for interacting with both

📄️ AwaDB

AwaDB is an AI Native database for the search and storage of embedding vectors used by LLM Applications.

📄️ AZLyrics

AZLyrics is a large, legal, every day growing collection of lyrics.

📄️ BagelDB

BagelDB (Open Vector Database for AI), is like GitHub for AI data.

📄️ Baichuan

Baichuan Inc. is a Chinese startup in the era of AGI,

📄️ Baidu

Baidu Cloud is a cloud service provided by Baidu, Inc.,

📄️ Banana

Banana provided serverless GPU inference for AI models,

📄️ Baseten

Baseten is a provider of all the infrastructure you need to deploy and serve

📄️ Beam

Beam is a cloud computing platform that allows you to run your code

📄️ Beautiful Soup

Beautiful Soup is a Python package for parsing

📄️ BibTeX

BibTeX is a file format and reference management system commonly used in conjunction with LaTeX typesetting. It serves as a way to organize and store bibliographic information for academic and research documents.

📄️ BiliBili

Bilibili is one of the most beloved long-form video sites in China.

📄️ Bittensor

Neural Internet Bittensor network, an open source protocol

📄️ Blackboard

Blackboard Learn (previously the Blackboard Learning Management System)

📄️ Brave Search

Brave Search is a search engine developed by Brave Software.

📄️ Breebs (Open Knowledge)

Breebs is an open collaborative knowledge platform.

📄️ Browserbase

Browserbase is a serverless platform for running headless browsers, it offers advanced debugging, session recordings, stealth mode, integrated proxies and captcha solving.

📄️ Browserless

Browserless is a service that allows you to

📄️ ByteDance

ByteDance is a Chinese internet technology company.

📄️ Cassandra

Apache Cassandra® is a NoSQL, row-oriented, highly scalable and highly available database.

📄️ CerebriumAI

Cerebrium is a serverless GPU infrastructure provider.

📄️ Chaindesk

Chaindesk is an open-source document retrieval platform that helps to connect your personal data with Large Language Models.

📄️ Chroma

Chroma is a database for building AI applications with embeddings.

📄️ Clarifai

Clarifai is one of first deep learning platforms having been founded in 2013. Clarifai provides an AI platform with the full AI lifecycle for data exploration, data labeling, model training, evaluation and inference around images, video, text and audio data. In the LangChain ecosystem, as far as we're aware, Clarifai is the only provider that supports LLMs, embeddings and a vector store in one production scale platform, making it an excellent choice to operationalize your LangChain implementations.

📄️ ClearML

ClearML is a ML/DL development

📄️ ClickHouse

ClickHouse is the fast and resource efficient open-source database for real-time

📄️ Cloudflare

Cloudflare, Inc. (Wikipedia) is an American company that provides

📄️ CnosDB

CnosDB is an open-source distributed time series database with high performance, high compression rate and high ease of use.

📄️ Cohere

Cohere is a Canadian startup that provides natural language processing models

📄️ College Confidential

College Confidential gives information on 3,800+ colleges and universities.

📄️ Comet

Comet machine learning platform integrates

📄️ Confident AI

Confident AI is a creator of the DeepEval.

📄️ Confluence

Confluence is a wiki collaboration platform that saves and organizes all of the project-related material. Confluence is a knowledge base that primarily handles content management activities.

📄️ Context

Context provides user analytics for LLM-powered products and features.

📄️ Couchbase

Couchbase is an award-winning distributed NoSQL cloud database

📄️ C Transformers

This page covers how to use the C Transformers library within LangChain.

📄️ CTranslate2

CTranslate2 is a C++ and Python library

📄️ Cube

Cube is the Semantic Layer for building data apps. It helps

📄️ DashVector

DashVector is a fully-managed vectorDB service that supports high-dimension dense and sparse vectors, real-time insertion and filtered search. It is built to scale automatically and can adapt to different application requirements.

📄️ Databricks

The Databricks Lakehouse Platform unifies data, analytics, and AI on one platform.

📄️ Datadog Tracing

ddtrace is a Datadog application performance monitoring (APM) library which provides an integration to monitor your LangChain application.

📄️ Datadog Logs

Datadog is a monitoring and analytics platform for cloud-scale applications.

📄️ DataForSEO

DataForSeo provides comprehensive SEO and digital marketing data solutions via API.

📄️ Dataherald

Dataherald is a natural language-to-SQL.

📄️ DeepInfra

DeepInfra allows us to run the

📄️ DeepSparse

This page covers how to use the DeepSparse inference runtime within LangChain.

📄️ Diffbot

Diffbot is a service to read web pages. Unlike traditional web scraping tools,

📄️ DingoDB

This page covers how to use the DingoDB ecosystem within LangChain.

📄️ Discord

Discord is a VoIP and instant messaging social platform. Users have the ability to communicate

📄️ DocArray

DocArray is a library for nested, unstructured, multimodal data in transit,

📄️ Doctran

Doctran is a python package. It uses LLMs and open-source

📄️ Docugami

Docugami converts business documents into a Document XML Knowledge Graph, generating forests

📄️ Docusaurus

Docusaurus is a static-site generator which provides

📄️ Dropbox

Dropbox is a file hosting service that brings everything-traditional

📄️ DSPy

DSPy is a fantastic framework for

📄️ DuckDB

DuckDB is an in-process SQL OLAP database management system.

📄️ Eden AI

Eden AI user interface (UI)

📄️ Elasticsearch

Elasticsearch is a distributed, RESTful search and analytics engine.

📄️ ElevenLabs

ElevenLabs is a voice AI research & deployment company

📄️ Epsilla

This page covers how to use Epsilla within LangChain.

📄️ Etherscan

Etherscan is the leading blockchain explorer,

📄️ EverNote

EverNote is intended for archiving and creating notes in which photos, audio and saved web content can be embedded. Notes are stored in virtual "notebooks" and can be tagged, annotated, edited, searched, and exported.

📄️ Exa Search

Exa’s search integration exists in its own [partner

📄️ Facebook - Meta

Meta Platforms, Inc., doing business as Meta, formerly

📄️ Fauna

Fauna is a distributed document-relational database

📄️ Fiddler

Fiddler provides a unified platform to monitor, explain, analyze,

📄️ Figma

Figma is a collaborative web application for interface design.

📄️ Fireworks

This page covers how to use Fireworks models within

📄️ Flyte

Flyte is an open-source orchestrator that facilitates building production-grade data and ML pipelines.

📄️ ForefrontAI

This page covers how to use the ForefrontAI ecosystem within LangChain.

📄️ Geopandas

GeoPandas is an open source project to make working

📄️ Git

Git is a distributed version control system that tracks changes in any set of computer files, usually used for coordinating work among programmers collaboratively developing source code during software development.

📄️ GitBook

GitBook is a modern documentation platform where teams can document everything from products to internal knowledge bases and APIs.

📄️ GitHub

GitHub is a developer platform that allows developers to create,

📄️ Golden

Golden provides a set of natural language APIs for querying and enrichment using the Golden Knowledge Graph e.g. queries such as: Products from OpenAI, Generative ai companies with series a funding, and rappers who invest can be used to retrieve structured data about relevant entities.

📄️ Serper - Google Search API

This page covers how to use the Serper Google Search API within LangChain. Serper is a low-cost Google Search API that can be used to add answer box, knowledge graph, and organic results data from Google Search.

📄️ GooseAI

This page covers how to use the GooseAI ecosystem within LangChain.

📄️ GPT4All

This page covers how to use the GPT4All wrapper within LangChain. The tutorial is divided into two parts: installation and setup, followed by usage with an example.

📄️ Gradient

Gradient allows to fine tune and get completions on LLMs with a simple web API.

📄️ Graphsignal

This page covers how to use Graphsignal to trace and monitor LangChain. Graphsignal enables full visibility into your application. It provides latency breakdowns by chains and tools, exceptions with full context, data monitoring, compute/GPU utilization, OpenAI cost analytics, and more.

📄️ Grobid

GROBID is a machine learning library for extracting, parsing, and re-structuring raw documents.

📄️ Groq

Welcome to Groq! 🚀 At Groq, we've developed the world's first Language Processing Unit™, or LPU. The Groq LPU has a deterministic, single core streaming architecture that sets the standard for GenAI inference speed with predictable and repeatable performance for any given workload.

📄️ Gutenberg

Project Gutenberg is an online library of free eBooks.

📄️ Hacker News

Hacker News (sometimes abbreviated as HN) is a social news

📄️ Hazy Research

This page covers how to use the Hazy Research ecosystem within LangChain.

📄️ Helicone

This page covers how to use the Helicone ecosystem within LangChain.

📄️ Hologres

Hologres is a unified real-time data warehousing service developed by Alibaba Cloud. You can use Hologres to write, update, process, and analyze large amounts of data in real time.

📄️ HTML to text

html2text is a Python package that converts a page of HTML into clean, easy-to-read plain ASCII text.

📄️ Huawei

Huawei Technologies Co., Ltd. is a Chinese multinational

📄️ IBM

The LangChain integrations related to IBM watsonx.ai platform.

📄️ iFixit

iFixit is the largest, open repair community on the web. The site contains nearly 100k

📄️ IMSDb

IMSDb is the Internet Movie Script Database.

📄️ Infinispan VS

Infinispan Infinispan is an open-source in-memory data grid that provides

📄️ Infinity

Infinity allows the creation of text embeddings.

📄️ Infino

Infino is an open-source observability platform that stores both metrics and application logs together.

📄️ Intel

Optimum Intel is the interface between the 🤗 Transformers and Diffusers libraries and the different tools and libraries provided by Intel to accelerate end-to-end pipelines on Intel architectures.

📄️ Iugu

Iugu is a Brazilian services and software as a service (SaaS)

📄️ Jaguar

This page describes how to use Jaguar vector database within LangChain.

📄️ Javelin AI Gateway

The Javelin AI Gateway service is a high-performance, enterprise grade API Gateway for AI applications.

📄️ Jina

This page covers how to use the Jina Embeddings within LangChain.

📄️ Johnsnowlabs

Gain access to the johnsnowlabs ecosystem of enterprise NLP libraries

📄️ Joplin

Joplin is an open-source note-taking app. It captures your thoughts

📄️ KDB.AI

KDB.AI is a powerful knowledge-based vector database and search engine that allows you to build scalable, reliable AI applications, using real-time data, by providing advanced search, recommendation and personalization.

📄️ Kinetica

Kinetica is a real-time database purpose built for enabling

📄️ Konko

All functionality related to Konko

📄️ Label Studio

Label Studio is an open-source data labeling platform that provides LangChain with flexibility when it comes to labeling data for fine-tuning large language models (LLMs). It also enables the preparation of custom training data and the collection and evaluation of responses through human feedback.

📄️ lakeFS

lakeFS provides scalable version control over

📄️ LanceDB

This page covers how to use LanceDB within LangChain.

📄️ LangChain Decorators ✨

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📄️ Lantern

This page covers how to use the Lantern within LangChain

📄️ Llama.cpp

This page covers how to use llama.cpp within LangChain.

📄️ LLMonitor

LLMonitor is an open-source observability platform that provides cost and usage analytics, user tracking, tracing and evaluation tools.

📄️ Log10

This page covers how to use the Log10 within LangChain.

📄️ Marqo

This page covers how to use the Marqo ecosystem within LangChain.

📄️ MediaWikiDump

MediaWiki XML Dumps contain the content of a wiki

📄️ Meilisearch

Meilisearch is an open-source, lightning-fast, and hyper

📄️ Metal

This page covers how to use Metal within LangChain.

📄️ Milvus

Milvus is a database that stores, indexes, and manages

📄️ MindsDB

MindsDB is the platform for customizing AI from enterprise data. With MindsDB and it's nearly 200 integrations to data sources and AI/ML frameworks, any developer can use their enterprise data to customize AI for their purpose, faster and more securely.

📄️ Minimax

Minimax is a Chinese startup that provides natural language processing models

📄️ MistralAI

Mistral AI is a platform that offers hosting for their powerful open

📄️ MLflow Deployments for LLMs

The MLflow Deployments for LLMs is a powerful tool designed to streamline the usage and management of various large

📄️ MLflow AI Gateway

MLflow AI Gateway has been deprecated. Please use MLflow Deployments for LLMs instead.

📄️ MLflow

MLflow is a

📄️ Modal

This page covers how to use the Modal ecosystem to run LangChain custom LLMs.

📄️ ModelScope

ModelScope is a big repository of the models and datasets.

📄️ Modern Treasury

Modern Treasury simplifies complex payment operations. It is a unified platform to power products and processes that move money.

📄️ Momento

Momento Cache is the world's first truly serverless caching service, offering instant elasticity, scale-to-zero

📄️ MongoDB Atlas

MongoDB Atlas is a fully-managed cloud

📄️ Motherduck

Motherduck is a managed DuckDB-in-the-cloud service.

📄️ Motörhead

Motörhead is a memory server implemented in Rust. It automatically handles incremental summarization in the background and allows for stateless applications.

📄️ MyScale

This page covers how to use MyScale vector database within LangChain.

📄️ Neo4j

What is Neo4j?

📄️ NLPCloud

NLP Cloud is an artificial intelligence platform that allows you to use the most advanced AI engines, and even train your own engines with your own data.

📄️ Nomic

Nomic currently offers two products:

📄️ Notion DB

Notion is a collaboration platform with modified Markdown support that integrates kanban

📄️ Nuclia

Nuclia automatically indexes your unstructured data from any internal

📄️ NVIDIA

NVIDIA provides an integration package for LangChain: langchain-nvidia-ai-endpoints.

📄️ Obsidian

Obsidian is a powerful and extensible knowledge base

📄️ Oracle Cloud Infrastructure (OCI)

The LangChain integrations related to Oracle Cloud Infrastructure.

📄️ Ollama

Ollama is a python library. It allows you to run open-source large language models,

📄️ Ontotext GraphDB

Ontotext GraphDB is a graph database and knowledge discovery tool compliant with RDF and SPARQL.

📄️ OpenLLM

This page demonstrates how to use OpenLLM

📄️ OpenSearch

This page covers how to use the OpenSearch ecosystem within LangChain.

📄️ OpenWeatherMap

OpenWeatherMap provides all essential weather data for a specific location:

📄️ Outline

Outline is an open-source collaborative knowledge base platform designed for team information sharing.

📄️ Petals

This page covers how to use the Petals ecosystem within LangChain.

📄️ Postgres Embedding

pgembedding is an open-source package for

📄️ PGVector

This page covers how to use the Postgres PGVector ecosystem within LangChain

📄️ Pinecone

Pinecone is a vector database with broad functionality.

📄️ PipelineAI

This page covers how to use the PipelineAI ecosystem within LangChain.

🗃️ Portkey

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📄️ Predibase

Learn how to use LangChain with models on Predibase.

📄️ Prediction Guard

This page covers how to use the Prediction Guard ecosystem within LangChain.

📄️ PremAI

PremAI is a unified platform that lets you build powerful production-ready GenAI-powered applications with the least effort so that you can focus more on user experience and overall growth.

📄️ PromptLayer

PromptLayer is a platform for prompt engineering.

📄️ Psychic

This provider is no longer maintained, and may not work. Use with caution.

📄️ PubMed

PubMed® by The National Center for Biotechnology Information, National Library of Medicine

📄️ PygmalionAI

PygmalionAI is a company supporting the

📄️ Qdrant

Qdrant (read: quadrant) is a vector similarity search engine.

📄️ RAGatouille

RAGatouille makes it as simple

📄️ Ray Serve

Ray Serve is a

📄️ Rebuff

Rebuff is a self-hardening prompt injection

📄️ Reddit

Reddit is an American social news aggregation, content rating, and discussion website.

📄️ Redis

Redis (Remote Dictionary Server) is an open-source in-memory storage,

📄️ Remembrall

Remembrall is a platform that gives a language model

📄️ Replicate

This page covers how to run models on Replicate within LangChain.

📄️ Roam

ROAM is a note-taking tool for networked thought, designed to create a personal knowledge base.

📄️ Robocorp

Robocorp helps build and operate Python workers that run seamlessly anywhere at any scale

📄️ Rockset

Rockset is a real-time analytics database service for serving low latency, high concurrency analytical queries at scale. It builds a Converged Index™ on structured and semi-structured data with an efficient store for vector embeddings. Its support for running SQL on schemaless data makes it a perfect choice for running vector search with metadata filters.

📄️ Runhouse

This page covers how to use the Runhouse ecosystem within LangChain.

📄️ RWKV-4

This page covers how to use the RWKV-4 wrapper within LangChain.

📄️ Salute Devices

Salute Devices provides GigaChat LLM's models.

📄️ SearchApi

This page covers how to use the SearchApi Google Search API within LangChain. SearchApi is a real-time SERP API for easy SERP scraping.

📄️ SearxNG Search API

This page covers how to use the SearxNG search API within LangChain.

📄️ SemaDB

SemaDB is a no fuss vector similarity search engine. It provides a low-cost cloud hosted version to help you build AI applications with ease.

📄️ SerpAPI

This page covers how to use the SerpAPI search APIs within LangChain.

📄️ Shale Protocol

Shale Protocol provides production-ready inference APIs for open LLMs. It's a Plug & Play API as it's hosted on a highly scalable GPU cloud infrastructure.

📄️ SingleStoreDB

SingleStoreDB is a high-performance distributed SQL database that supports deployment both in the cloud and on-premises. It provides vector storage, and vector functions including dotproduct and euclideandistance, thereby supporting AI applications that require text similarity matching.

📄️ scikit-learn

scikit-learn is an open-source collection of machine learning algorithms,

📄️ Slack

Slack is an instant messaging program.

📄️ Snowflake

Snowflake is a cloud-based data-warehousing platform

📄️ spaCy

spaCy is an open-source software library for advanced natural language processing, written in the programming languages Python and Cython.

📄️ SparkLLM

SparkLLM is a large-scale cognitive model independently developed by iFLYTEK.

📄️ Spreedly

Spreedly is a service that allows you to securely store credit cards and use them to transact against any number of payment gateways and third party APIs. It does this by simultaneously providing a card tokenization/vault service as well as a gateway and receiver integration service. Payment methods tokenized by Spreedly are stored at Spreedly, allowing you to independently store a card and then pass that card to different end points based on your business requirements.

📄️ SQLite

SQLite is a database engine written in the

📄️ Stack Exchange

Stack Exchange is a network of

📄️ StarRocks

StarRocks is a High-Performance Analytical Database.

📄️ StochasticAI

This page covers how to use the StochasticAI ecosystem within LangChain.

📄️ Streamlit

Streamlit is a faster way to build and share data apps.

📄️ Stripe

Stripe is an Irish-American financial services and software as a service (SaaS) company. It offers payment-processing software and application programming interfaces for e-commerce websites and mobile applications.

📄️ Supabase (Postgres)

Supabase is an open-source Firebase alternative.

📄️ Nebula

This page covers how to use Nebula, Symbl.ai's LLM, ecosystem within LangChain.

📄️ Tair

Alibaba Cloud Tair is a cloud native in-memory database service

📄️ Telegram

Telegram Messenger is a globally accessible freemium, cross-platform, encrypted, cloud-based and centralized instant messaging service. The application also provides optional end-to-end encrypted chats and video calling, VoIP, file sharing and several other features.

📄️ Tencent

Tencent Holdings Ltd. (Wikipedia) (Chinese Téngxùn)

📄️ TensorFlow Datasets

TensorFlow Datasets is a collection of datasets ready to use,

📄️ TiDB

TiDB Cloud, is a comprehensive Database-as-a-Service (DBaaS) solution,

📄️ TigerGraph

TigerGraph is a natively distributed and high-performance graph database.

📄️ Tigris

Tigris is an open-source Serverless NoSQL Database and Search Platform designed to simplify building high-performance vector search applications.

📄️ Together AI

Together AI is a cloud platform for building

📄️ 2Markdown

2markdown service transforms website content into structured markdown files.

📄️ Trello

Trello is a web-based project management and collaboration tool that allows individuals and teams to organize and track their tasks and projects. It provides a visual interface known as a "board" where users can create lists and cards to represent their tasks and activities.

📄️ Trubrics

Trubrics is an LLM user analytics platform that lets you collect, analyse and manage user

📄️ TruLens

TruLens is an open-source package that provides instrumentation and evaluation tools for large language model (LLM) based applications.

📄️ Twitter

Twitter is an online social media and social networking service.

📄️ Typesense

Typesense is an open-source, in-memory search engine, that you can either

📄️ Unstructured

The unstructured package from

📄️ Upstage

Upstage is a leading artificial intelligence (AI)

📄️ Upstash Redis

Upstash offers developers serverless databases and messaging platforms to build powerful applications without having to worry about the operational complexity of running databases at scale.

📄️ UpTrain

UpTrain is an open-source unified platform to evaluate and

📄️ USearch

USearch is a Smaller & Faster Single-File Vector Search Engine.

📄️ VDMS

VDMS is a storage solution for efficient access

📄️ Vearch

Vearch is a scalable distributed system for efficient similarity search of deep learning vectors.

🗃️ Vectara

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📄️ Vespa

Vespa is a fully featured search engine and vector database.

📄️ vlite

This page covers how to use vlite within LangChain. vlite is a simple and fast vector database for storing and retrieving embeddings.

📄️ VoyageAI

All functionality related to VoyageAI

📄️ WandB Tracing

There are two recommended ways to trace your LangChains:

📄️ Weights & Biases

This notebook goes over how to track your LangChain experiments into one

📄️ Weather

OpenWeatherMap is an open-source weather service provider.

📄️ Weaviate

Weaviate is an open-source vector database. It allows you to store data objects and vector embeddings from

📄️ WhatsApp

WhatsApp (also called WhatsApp Messenger) is a freeware, cross-platform, centralized instant messaging (IM) and voice-over-IP (VoIP) service. It allows users to send text and voice messages, make voice and video calls, and share images, documents, user locations, and other content.

📄️ WhyLabs

WhyLabs is an observability platform

📄️ Wikipedia

Wikipedia is a multilingual free online encyclopedia written and maintained by a community of volunteers, known as Wikipedians, through open collaboration and using a wiki-based editing system called MediaWiki. Wikipedia is the largest and most-read reference work in history.