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Vue.js London Live 2021Vue.js London Live 2021
34 min
Everything Beyond State Management in Stores with Pinia
Top Content
When we think about Vuex, Pinia, or stores in general we often think about state management and the Flux patterns but not only do stores not always follow the Flux pattern, there is so much more about stores that make them worth using! Plugins, Devtools, server-side rendering, TypeScript integrations... Let's dive into everything beyond state management with Pinia with practical examples about plugins and Devtools to get the most out of your stores.
React Advanced Conference 2022React Advanced Conference 2022
30 min
Using useEffect Effectively
Top Content
Can useEffect affect your codebase negatively? From fetching data to fighting with imperative APIs, side effects are one of the biggest sources of frustration in web app development. And let’s be honest, putting everything in useEffect hooks doesn’t help much. In this talk, we'll demystify the useEffect hook and get a better understanding of when (and when not) to use it, as well as discover how declarative effects can make effect management more maintainable in even the most complex React apps.
React Summit Remote Edition 2020React Summit Remote Edition 2020
30 min
React Query: It’s Time to Break up with your "Global State”!
Top Content
An increasing amount of data in our React applications is coming from remote and asynchronous sources and, even worse, continues to masquerade as "global state". In this talk, you'll get the lowdown on why most of your "global state" isn't really state at all and how React Query can help you fetch, cache and manage your asynchronous data with a fraction of the effort and code that you're used to.
React Day Berlin 2022React Day Berlin 2022
22 min
Jotai Atoms Are Just Functions
Top Content
Jotai is a state management library. We have been developing it primarily for React, but it's conceptually not tied to React. It this talk, we will see how Jotai atoms work and learn about the mental model we should have. Atoms are framework-agnostic abstraction to represent states, and they are basically just functions. Understanding the atom abstraction will help designing and implementing states in your applications with Jotai
TechLead Conference 2023TechLead Conference 2023
35 min
A Framework for Managing Technical Debt
Let’s face it: technical debt is inevitable and rewriting your code every 6 months is not an option. Refactoring is a complex topic that doesn't have a one-size-fits-all solution. Frontend applications are particularly sensitive because of frequent requirements and user flows changes. New abstractions, updated patterns and cleaning up those old functions - it all sounds great on paper, but it often fails in practice: todos accumulate, tickets end up rotting in the backlog and legacy code crops up in every corner of your codebase. So a process of continuous refactoring is the only weapon you have against tech debt.In the past three years, I’ve been exploring different strategies and processes for refactoring code. In this talk I will describe the key components of a framework for tackling refactoring and I will share some of the learnings accumulated along the way. Hopefully, this will help you in your quest of improving the code quality of your codebases.

React Summit 2023React Summit 2023
24 min
Debugging JS
As developers, we spend much of our time debugging apps - often code we didn't even write. Sadly, few developers have ever been taught how to approach debugging - it's something most of us learn through painful experience.  The good news is you _can_ learn how to debug effectively, and there's several key techniques and tools you can use for debugging JS and React apps.

Workshops on related topic

React Summit 2020React Summit 2020
96 min
Rethinking Server State with React Query
Top Content
Featured Workshop
The distinction between server state and client state in our applications might be a new concept for some, but it is very important to understand when delivering a top-notch user experience. Server state comes with unique problems that often sneak into our applications surprise like:
- Sharing Data across apps- Caching & Persistence- Deduping Requests- Background Updates- Managing “Stale” Data- Pagination & Incremental fetching- Memory & Garbage Collection- Optimistic Updates
Traditional “Global State” managers pretend these challenges don’t exist and this ultimately results in developers building their own on-the-fly attempts to mitigate them.
In this workshop, we will build an application that exposes these issues, allows us to understand them better, and finally turn them from challenges into features using a library designed for managing server-state called React Query.
By the end of the workshop, you will have a better understanding of server state, client state, syncing asynchronous data (mouthful, I know), and React Query.
React Summit Remote Edition 2021React Summit Remote Edition 2021
87 min
Building a Shopify App with React & Node
Top Content
WorkshopFree
Shopify merchants have a diverse set of needs, and developers have a unique opportunity to meet those needs building apps. Building an app can be tough work but Shopify has created a set of tools and resources to help you build out a seamless app experience as quickly as possible. Get hands on experience building an embedded Shopify app using the Shopify App CLI, Polaris and Shopify App Bridge.We’ll show you how to create an app that accesses information from a development store and can run in your local environment.
React Summit Remote Edition 2021React Summit Remote Edition 2021
71 min
State Management in React with Context and Hooks
WorkshopFree
A lot has changed in the world of state management in React the last few years. Where Redux used to be the main library for this, the introduction of the React Context and Hook APIs has shaken things up. No longer do you need external libraries to handle both component and global state in your applications. In this workshop you'll learn the different approaches to state management in the post-Redux era of React, all based on Hooks! And as a bonus, we'll explore two upcoming state management libraries in the React ecosystem.
JSNation 2022JSNation 2022
41 min
Build a chat room with Appwrite and React
WorkshopFree
API's/Backends are difficult and we need websockets. You will be using VS Code as your editor, Parcel.js, Chakra-ui, React, React Icons, and Appwrite. By the end of this workshop, you will have the knowledge to build a real-time app using Appwrite and zero API development. Follow along and you'll have an awesome chat app to show off!
GraphQL Galaxy 2021GraphQL Galaxy 2021
164 min
Hard GraphQL Problems at Shopify
WorkshopFree
At Shopify scale, we solve some pretty hard problems. In this workshop, five different speakers will outline some of the challenges we’ve faced, and how we’ve overcome them.

Table of contents:
1 - The infamous "N+1" problem: Jonathan Baker - Let's talk about what it is, why it is a problem, and how Shopify handles it at scale across several GraphQL APIs.
2 - Contextualizing GraphQL APIs: Alex Ackerman - How and why we decided to use directives. I’ll share what directives are, which directives are available out of the box, and how to create custom directives.
3 - Faster GraphQL queries for mobile clients: Theo Ben Hassen - As your mobile app grows, so will your GraphQL queries. In this talk, I will go over diverse strategies to make your queries faster and more effective.
4 - Building tomorrow’s product today: Greg MacWilliam - How Shopify adopts future features in today’s code.
5 - Managing large APIs effectively: Rebecca Friedman - We have thousands of developers at Shopify. Let’s take a look at how we’re ensuring the quality and consistency of our GraphQL APIs with so many contributors.
JSNation 2023JSNation 2023
57 min
0 To Auth In An Hour For Your JavaScript App
WorkshopFree
Passwordless authentication may seem complex, but it is simple to add it to any app using the right tool.
We will enhance a full-stack JS application (Node.js backend + Vanilla JS frontend) to authenticate users with One Time Passwords (email) and OAuth, including:
- User authentication – Managing user interactions, returning session / refresh JWTs- Session management and validation – Storing the session securely for subsequent client requests, validating / refreshing sessions
At the end of the workshop, we will also touch on another approach to code authentication using frontend Descope Flows (drag-and-drop workflows), while keeping only session validation in the backend. With this, we will also show how easy it is to enable biometrics and other passwordless authentication methods.