Year round learning for product, design and engineering professionals

Web Directions Global Scope ’21 session spotlight–A dependency deep dive

A dependency deep dive

Jason O’Neill, Software Engineer Culture Amp

Modern JavaScript is all about dependencies. With over 1.5m packages on NPM, and 5114 packages used in “Create React App”, the package ecosystem can feel overwhelming. But underneath the complexity are basic rules that give structure to our projects.

In this talk, I’ll unpack the key concepts that hold the NPM ecosystem together. We’ll explore the different types of dependencies, semantic versioning, node’s module resolution algorithm, and how all these work together to give you package management superpowers like linking, de-duping, and setting up multi-package workspaces.

By mastering the fundamental concepts underpinning NPM we can make the most of JavaScript’s incredible package ecosystem.

About Jason O’Neill

Jason O’Neil is a software engineer at Culture Amp – a company that improves the world of work by helping organizations invest in their people and culture.

He leads the Foundations team, helping our 100+ engineers build software in an efficient and sustainable way by maintaining shared tools and libraries, like our Kaizen design system.

Jason lives in Perth, Western Australia

In 2022 we have a whole series of events for Front End Developers

Across 2022 Web Directions is presenting our series of online conferences for front end designers and developers. Focussed deep dives, they go far beyond what you might expect from conference programs.

Learn more and register now

banners for all of our 2022 events

Priced individually from $195, or attend all 6, plus get access to our conference presentation platform Conffab for just $595, or $59 a month.

delivering year round learning for front end and full stack professionals

Learn more about us

Web Directions South is the must-attend event of the year for anyone serious about web development

Phil Whitehouse General Manager, DT Sydney