# JS Essentials Library

**URL:** https://forum.code.org/t/js-essentials-library/41924
**Category:** CS Discoveries
**Tags:** csd-unit-3
**Created:** [April 21, 2026, 2:10pm UTC](https://forum.code.org/t/js-essentials-library/41924 "2026-04-21T14:10:40Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![Paprika](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.code.org/paprika/32/9777_2.png) [@Paprika](https://forum.code.org/u/Paprika)
#### Post date: [April 21, 2026, 2:10pm UTC](https://forum.code.org/t/js-essentials-library/41924/1 "2026-04-21T14:10:40Z")

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Hello!  
Although probably useless to most, for advanced coders I’ve put together a little library in game lab combining some app lab and javascript functions into gamelab. So far it’s pretty barebones and I would like some suggestions and feedback. It includes pen (Down, Move, Up), wait, asyncEcho, replace, and hex to rgb functions.  
Library ID: `4e09a14f-4dac-47da-afe2-e9ea1c3584dd`  
Code: [Game Lab - Code.org](https://studio.code.org/projects/gamelab/4e09a14f-4dac-47da-afe2-e9ea1c3584dd)