---
title: "Marcos (@marcostl) | Hashnode"
description: "Fullstack developer. Read the latest articles by Marcos on Hashnode."
url: "https://hashnode.com/@marcostl"
---

@marcostl

# Marcos

@marcostl · Spain · Joined May 2021

Fullstack developer

[Website](https://marcostl.co/)

### [Creating custom snippets in VS Code](https://marcostl.hashnode.dev/creating-custom-snippets-in-vs-code?utm_source=hashnode&utm_medium=feed)

Let’s improve your productivity as a developer by creating your own custom snippets in VS Code.

3 min read · [marcostl.hashnode.dev](https://marcostl.hashnode.dev/creating-custom-snippets-in-vs-code?utm_source=hashnode&utm_medium=feed)

[Nov 22, 2022](https://hashnode.com/posts/creating-custom-snippets-in-vs-code/637d1ca2e79f0caea76f7e36)

### [5 ways of creating an Array in JavaScript](https://marcostl.hashnode.dev/5-ways-of-creating-an-array-in-javascript?utm_source=hashnode&utm_medium=feed)

Let's have a look at 5 different ways of creating an Array in JavaScript

2 min read · [marcostl.hashnode.dev](https://marcostl.hashnode.dev/5-ways-of-creating-an-array-in-javascript?utm_source=hashnode&utm_medium=feed)

[Jan 4, 2022](https://hashnode.com/posts/5-ways-of-creating-an-array-in-javascript/61d4b12d46e56e75ab374913)

### [🪝 Creating a custom React hook](https://marcostl.hashnode.dev/creating-a-custom-react-hook?utm_source=hashnode&utm_medium=feed)

You've heard about React hooks and you start to get a grasp on it, you understand what the main ones do and use them effortlessly in your components. It's t

3 min read · [marcostl.hashnode.dev](https://marcostl.hashnode.dev/creating-a-custom-react-hook?utm_source=hashnode&utm_medium=feed)

[Oct 31, 2021](https://hashnode.com/posts/creating-a-custom-react-hook/617ef25175401e57d6a8a73b)

### [A lost boat, a radar and how to implement a binary search in Javascript](https://marcostl.hashnode.dev/how-to-implement-a-binary-search-in-javascript?utm_source=hashnode&utm_medium=feed)

A real coding interview question where we show how to implement a binary search algorithm in JavaScript

7 min read · [marcostl.hashnode.dev](https://marcostl.hashnode.dev/how-to-implement-a-binary-search-in-javascript?utm_source=hashnode&utm_medium=feed)

[Jun 2, 2021](https://hashnode.com/posts/how-to-implement-a-binary-search-in-javascript/60b7c88525dc276ffb940ca3)