Kotlin: An Illustrated Guide - Sealed Types

In the frigid lands of the antarctic, there’s a store called Cecil’s Ice Shop, a thriving business where the locals can buy containers of ice cubes in three different sizes. It’s a simple operation - when customers want to place an order or request a refund, they show up to the front desk and fill out a request form. From there, the front desk sends the request off to their ice cube factory, which handles the fulfillment.

In this article, I'll walk you through how to implement your own dependency injection library. Starting with manual dependency injection, we'll progressively build a simplistic version of Google Guice, then Dagger 1 and eventually Dagger 2.

Health Connect is a way to share data between apps on Android. It provides a centralized way to handle health and fitness data, giving users control over which apps they want to share their data. You can learn more from Health Connect by Android site.

The Shadowfax Rider App, with more than 100,000 DAUs, faced a challenge as the app had bloated to take about 3.5 seconds to start! We were able to achieve 750ms of median start time & 1.9s for 90th percentile.

Researchers at Aqua Nautilus found that 8.2% percent of the most downloaded npm packages are officially deprecated, but due to inconsistent practices in handling package dependencies, the real number is much larger, closer to 21.2%