# Welcome! ## What's Niro Health? `Niro Health` is an engineering abstraction formulated in conjunction with Nest.js. ### What is the difference between using Niro and using only Nest? Niro is a complement of modules for Nest.js, from modules for AWS EC2 and S3, cryptography, JWT among others. > Using Niro have already have all the engineering of a web platform, with many features ready to go that are complex and extremely time consuming to develop from scratch. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://guilhermesantos.gitbook.io/niro-health/welcome.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.