Immutable, chainable, and type-safe wrapper of Vercel's AI SDK
Enforce real-time token budgets and spending limits for OpenAI, Anthropic Claude, and Google Gemini API calls in Node.js
Typescript bindings for langchain
Lightweight, zero-dependency LLM API cost & token usage tracker for OpenAI, Anthropic, Gemini, Mistral, Groq, and DeepSeek
Display language model outputs in your React project.
Composable signal generators, oscillators, filters, FFT, spectrum, windowing & related DSP utils
[llm-ui](https://llm-ui.com) markdown block.
[llm-ui](https://llm-ui.com) code block.
LLM eval & testing toolkit
Hardware accelerated language model chats on browsers
[llm-ui](https://llm-ui.com) JSON blocks for building custom components.
General-purpose agent with transport abstraction, state management, and attachment support
micromark extension to support math (`$C_L$`, `\(C_L\)`)
Detox driver for Wix Pilot usage
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
Type-safe object enhancement with proxy-based method extension
A library for working with LLMs in Grafana plugins
Opik TypeScript and JavaScript SDK
Package to connect and trace LLM calls.
Superfast runtime validators with only one line
<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>
The best library to work with LLMs
JavaScript obfuscator
Traceloop Software Development Kit (SDK) for Node.js