Juha Linnanen

Case study of migrating a large scale application (200k+ weekly users) to using Apollo Client 3.0 for data layer and state management. 

Case study of migrating a large scale application (200k+ weekly users) to using Apollo Client 3.0 for data layer and state management. Features covered include 

- New BE GraphQL API to replace multiple separate api calls
- Local resolver for REST API without GraphQL endpoint
- Type policies using custom keyFields and cache references
- Local state management with reactive variables for cache
- Cache updates with queries and cache.modify

The end result turned out great, but the talk will also cover potential pitfalls and how those were able to be overcome.

2020

React Native EU

GraphQLifying React Native App

Both continuous integration and continuous delivery (CI/CD) are elements of software development best practices. Setting up CI/CD can be time consuming, even more so for a mobile project. Understanding the basics of how to apply CI/CD practices in React Native mobile application development to automate software release tasks will improve performance and will free up time more usefully spent elsewhere in the project.