<p align="center"> <img height="100" width="100" alt="LlamaIndex logo" src="https://ts.llamaindex.ai/square.svg" /> </p> <h1 align="center">LlamaIndex.TS</h1> <h3 align="center"> Data framework for your LLM application. </h3>

Static analysis for LLM-application code. OWASP LLM Top 10 at commit time.

The PromptFactory Node SDK is a fast and lightweight to create and manage prompts for your LLM application.

LlamaIndex is a data framework for your LLM application.

LlamaIndex is a data framework for your LLM application.

LlamaIndex is a data framework for your LLM application.

Typescript bindings for langchain

Hardware accelerated language model chats on browsers

Superfast runtime validators with only one line

A general purpose LLM application building toolkit. Ported from python-tuneapi.

Local static analysis for LLM application efficiency safeguards.

Mastra is a framework for building AI-powered applications and agents with a modern TypeScript stack.

The memory layer for AI apps — persistent, synthesized context for any LLM application

Traceloop Software Development Kit (SDK) for Node.js

Client library to connect to the LangSmith Observability and Evaluation Platform.

Provider-neutral LLM service interface for the DeepSeek Harness

Much like tests in traditional software, evals are an important part of bringing LLM applications to production. The goal of this package is to help provide a starting point for you to write evals for your LLM applications, from which you can write more c

OpenTelemetry GenAI utility for standardized telemetry collection across LLM, Agent, Embedding, Tool, Retrieval, Rerank, Memory and more

The Operating System for AI Security — monitor, secure, and audit every AI agent and LLM application in production. Zero-dependency telemetry, redaction, and firewall SDK for Canary.

Generate and manage LangChain AI/LLM application configurations