---
title: 'The engine as a library'
part: 'Part X — Tooling and Ecosystem'
partNumber: 10
order: 4
subtitle: 'npm install needlescript — run, designStats, exporters, modules, and beyond'
---

_Content coming soon._ The public-library chapter now includes the source-module linker and
bundled standard-library resolver alongside execution, statistics, and export formats.

<Run>{`// The same engine that powers this book is available as a library
repeat 4 [ fd 20 rt 90 ]`}</Run>

<Checkpoint chapterId="ch-62">Chapter content coming soon.</Checkpoint>