JavaScript SDK for integrating with an [Optable Data Connectivity Node (DCN)](https://docs.optable.co/) from a web site or web application.

A package of feature-rich Essential JS 2 components such as DropDownButton, SplitButton, ProgressButton and ButtonGroup.

Serialization for Keyv

Create a new LangGraph project

Generate Next.js contextual routing paths

A data structure that combines a hash and an array for fast dictionary lookup and traversal by complex keys.

Maps locales to the PRS locale format

Keyring management

Abstract spill storage seam (ctx.spillStore) for the DeepSeek Harness — save oversized tool text and return a retrieval locator

Utilities for managing the current execution context

A NodeJS RAG framework to easily work with LLMs and custom datasets

The CDK Construct Library for Amazon Bedrock

A a collection of languages stemmers and stopwords for Lunr Javascript library

Toolbar plugin for @atlaskit/editor-core

Build a repo's context graph as a folder of linked markdown files that live in the repo and stay in sync with the code through git.

RFC6265 Cookies and Cookie Jar for node.js

TypeScript building blocks for evaluating RAG retrieval pipelines and CX agents: chunkers, embedders, retrievers, span-based metrics, synthetic data generation, transcript analysis, and LangSmith integration.

SDK for querying and retrieving data in workflows

Mistral OCR + deterministic AST chunker for RAG pipelines

The official Pinecone TypeScript SDK for building vector search applications with AI/ML.