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The Sauce Developer Blog

React Native APIs you should know about

I wanted to make note of a handful of APIs that are likely to be useful when building applications with React Native. If you’ve been wondering how to save and load data, check if a device is online or offline, know if your app is in the background or active for performance reasons, using geolocation capabilities, vibrations, animations and a few more, then keep reading.

Ecto Preloading

I remember when I first came across lazy loading, I thought it was great, but it's so easy to end up with N+1 issues etc that it was refreshing when I realised Ecto didn't support it.