Annyce Davis

Davis Technology Consulting

Talk: The Real MVP

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You have an idea for a new app. You’ve secured buy-in from the business. What’s next? The MVP. But what does it take to ship a new app these days? What are the challenges you’ll inevitably face? How should you approach the architecture? What are the technical decisions you’ll need to make?

You’ll learn the answers to those questions and more in this talk. We’ll discuss how to conduct initial user research, the development process, and how to work with Marketing to promote your MVP.

Join me on the journey from idea to users’ hands.

 

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Improved caching with Kotlin flows and the reduce function

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I’ve been on a caching crusade. I’m working to reduce the load on our database by focusing on various caching solutions. In an ideal world, data that is “static” will be heavily cached; minimal database interaction required. However, that’s not the world I’m living in. Each request to our GraphQL API leads directly to a database hit. Ugh!

Apollo GraphQL offers a few caching solutions to help with this endeavor. We decided to go with the responseCachePlugin. This plugin stores cacheable data in a datastore of your choice, for us that was Redis. The key thing to keep in mind is that the data must be cacheable. Which leads us to “the problem.”

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