Joe Karlsson

Joe Karlsson

Contractor at Best Buy

Joe Karlsson is Minneapolis based JavaScript Engineer, international software educator, and creator of bechdel.io.

Building High Performance React Applications

React is built with performance in mind. But when is React slow? In this talk we’ll discuss common bottlenecks in React and when you might be making your program work harder than it should. You will learn practical ways to speed up your real world React applications today.

Slides: https://slides.com/joekarlsson/high-performance-react-long#/

Building a GraphQL Client in JavaScript

We will answer the following questions. What is the philosophy behind GraphQL? How do you architect a scalable schema? How can GraphQL boost productivity? How can you avoid common pitfalls? We will then get a GraphQL server up and running together, while focusing on exploring real world patterns for architecting our schema. We will discuss and implement practical steps to improve query performance, error handling and caching. You will leave with a working GraphQL server that they have built themselves.