---
title: "Jesus Daniel Medina Cruz (@JesusDMedinaC) | Hashnode"
description: "Kotlin Mobile Engineer. Read the latest articles by Jesus Daniel Medina Cruz on Hashnode."
url: "https://hashnode.com/@JesusDMedinaC"
---

@JesusDMedinaC

# Jesus Daniel Medina Cruz

@JesusDMedinaC · Joined May 2022

Kotlin Mobile Engineer

### [Kill the mutants of your code](https://jesusdmedinac.hashnode.dev/kill-the-mutants-of-your-code?utm_source=hashnode&utm_medium=feed)

The problem with code coverage is that you’re alway trying to change your red lines for green lines, but it is very common to forget to cover edge cases. Bu

4 min read · [jesusdmedinac.hashnode.dev](https://jesusdmedinac.hashnode.dev/kill-the-mutants-of-your-code?utm_source=hashnode&utm_medium=feed)

[Jan 6, 2023](https://hashnode.com/posts/kill-the-mutants-of-your-code/63b8975f64576446fc2f870e)

### [Mapping data between layers](https://jesusdmedinac.hashnode.dev/mapping-data-between-layers?utm_source=hashnode&utm_medium=feed)

If you don’t understand the importance of using different models per layer continue reading. I will use android examples for explain different concepts, bu

6 min read · [jesusdmedinac.hashnode.dev](https://jesusdmedinac.hashnode.dev/mapping-data-between-layers?utm_source=hashnode&utm_medium=feed)

[Nov 3, 2022](https://hashnode.com/posts/mapping-data-between-layers/6363bd6dfea84084d8c4c89f)