---
title: "Code Once, Use Everywhere: A Developer's Guide to Centralizing Custom JS Tools"
url: https://daily.dev/posts/code-once-use-everywhere-a-developer-s-guide-to-centralizing-custom-js-tools-pkokluhji
source_url: https://community.appsmith.com/content/blog/code-once-use-everywhere-developers-guide-centralizing-custom-js-tools
type: article
source: "Community Picks"
published: 2024-01-31T23:10:56.981Z
updated: 2024-05-09T08:20:02.615Z
tags: ["javascript", "github", "npm"]
reading_time: 7
upvotes: 17
comments: 3
language: en
---

> ## Documentation Index
> Fetch the complete documentation index at: https://daily.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# Code Once, Use Everywhere: A Developer's Guide to Centralizing Custom JS Tools

**[Community Picks](https://daily.dev/sources/community)** · 7 min read · 17 upvotes · 3 comments

## Summary

Learn how to create and manage your own library of reusable JavaScript code. Discover the benefits of code reuse and explore popular CDN options for hosting JavaScript libraries.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://community.appsmith.com/content/blog/code-once-use-everywhere-developers-guide-centralizing-custom-js-tools>

## Community discussion

Top comments from developers on daily.dev.

**@mariuspro** · 1 upvotes

> This way of organizing work is a great solution

**@ardelon** · 1 upvotes

> I am not sure if CDN is a better alternative or even right alternative to package managers. Even though I appreciate the intent, a utility belt is higly unlikely big enough to make a difference in loading time from a CDN provider. That is why I have doubts if the given example right for the context.
>
> I understand the initial struggles of publishing a package. But it is low maintenance after that. And if you don't want to other people get involved in your project, simply go premium. I am not sure if the cdn providers are both free and private at the same time.
>
> Nevertheless, a developer...

## Similar posts on daily.dev

- [Don’t just attend KubeCon \+ CloudNativeCon, Merge Forward your experience\!](https://daily.dev/posts/don-t-just-attend-kubecon-cloudnativecon-merge-forward-your-experience--l0rpp73x8) · CNCF · 0 upvotes · 0 comments
- [Announcing H2 2026 KCDs](https://daily.dev/posts/announcing-h2-2026-kcds-m96goajm1) · CNCF · 1 upvotes · 0 comments
- [Two months of Open Community Groups](https://daily.dev/posts/two-months-of-open-community-groups-asf52zhbs) · CNCF · 0 upvotes · 0 comments
- [CNCF Unveils Schedule for KubeCon \+ CloudNativeCon Europe 2026](https://daily.dev/posts/cncf-unveils-schedule-for-kubecon-cloudnativecon-europe-2026-ikhcoa5cb) · CNCF · 2 upvotes · 0 comments
- [CNCF Debuts KubeCon \+ CloudNativeCon Japan 2026 Schedule](https://daily.dev/posts/cncf-debuts-kubecon-cloudnativecon-japan-2026-schedule-xp5pyudub) · CNCF · 1 upvotes · 0 comments

---

Tags: [#javascript](https://daily.dev/tags/javascript), [#github](https://daily.dev/tags/github), [#npm](https://daily.dev/tags/npm)

[View this post on daily.dev](https://daily.dev/posts/code-once-use-everywhere-a-developer-s-guide-to-centralizing-custom-js-tools-pkokluhji)