Typescript bindings for langchain
LangChain AWS integration
Langfuse integration for LangChain
TypeScript bindings for the LangChain agent streaming protocol
LangChain integration for Pinecone's vector database
The **[AI SDK](https://ai-sdk.dev)** LangChain adapter provides seamless integration between [LangChain](https://langchain.com/) and the AI SDK, enabling you to use LangChain agents and graphs with AI SDK UI components.
Oso integration for LangChain agents
React integration for LangGraph & LangChain
Agent 365 Tooling SDK for LangChain AI agents built with TypeScript/Node.js
Client library for connecting to the LangChain Hub.
Svelte integration for LangGraph & LangChain
Vue integration for LangGraph & LangChain
The LangChain provider for Composio SDK, providing seamless integration with LangChain's ecosystem and tools.
Opik TypeScript and JavaScript SDK integration with LangChain
Angular integration for LangGraph & LangChain
Extracts Langchain prompts and generates TypeScript types.
LangChain tool adapters for Copass — drop-in discover/interpret/search tools for LangChain agents
Langchain Toolkit extension of CDP Agentkit
langchain for egg
LangChain integration for Agent Tool Protocol
tegg langchain decorator
Agentic adapter for the LangChain TS SDK.
The LangChain adapters for nlux, the javascript library for building conversational AI interfaces.
MCP To LangChain Tools Conversion Utility
Rust port of the ideas produced in langchain-py and langchain-js
Build LLM applications in Rust with type safety: chains, agents, RAG, LangGraph, embeddings, vector stores, and 20+ document loaders. A LangChain port supporting OpenAI, Claude, Gemini, Mistral, Bedrock, Ollama, and more. Includes streaming, structured output, and multi-agent (Deep Agent) workflows.
LangChain for Rust with OpenRouter integration - unified access to 200+ LLM and embedding models
Minimal Rust LangChain implementation for text-only interactions
LangChain for Rust, the easiest way to write LLM-based programs in Rust
A low-cost, cross-language LangChain implementation
Rust version of Langchain
A library that extends langchain-rust with support for Model Context Protocol (MCP) tool integration and streaming tool execution capabilities.
An LLM application development framework based on Rust.
Proc-macros for mini-langchain, providing #[tool] and related macros.
Langchain LLM adapter
Abir-Guard: Quantum-Resilient Agentic Vault for AI Agent Memory with NIST-standard Post-Quantum Cryptography
LangChain but for the builder tech stack.
Port of langchain's text splitters
You simply set an OpenAI key, give a number of Boxcars to a Train, and magic ensues when you run it.
Bots can use different tools to solve any number of tasks. Bots can be powered by OpenAI.
Ruby client for LangSmith - LLM observability and evaluation platform for LangChain
Build LLM-backed Ruby applications with Ruby's Langchain.rb
Rails wrapper for langchainrb gem
Hooks into Langchain.rb methods to capture LLM calls and report them to the Datadog LLM Observability API.
A batteries-included RAG framework that orchestrates document loading, chunking, embedding, vector storage, retrieval, and generation. Think LangChain for Ruby — simpler, more opinionated, and Rails-native.
PromptWarden provides automatic instrumentation for OpenAI, Anthropic, and Langchain SDKs. Features include policy enforcement, cost calculation, real-time monitoring, and alert recording. Includes CLI tool for live event streaming and comprehensive test coverage.
POML is a Ruby gem that implements POML (Prompt Oriented Markup Language), a markup language for structured prompt engineering. This is a Ruby port of the original Microsoft POML library, providing comprehensive tools for creating, processing, and rendering structured prompts with support for multiple output formats including OpenAI Chat, LangChain, and Pydantic.
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