---
title: "Mihai-Cristian Fagadau (@mihaifagadau) | Hashnode"
description: "Writing technical articles for technical people. Read the latest articles by Mihai-Cristian Fagadau on Hashnode."
url: "https://hashnode.com/@mihaifagadau"
---

@mihaifagadau

# Mihai-Cristian Fagadau

@mihaifagadau · Bucharest, Romania · Joined July 2022

Writing technical articles for technical people

[Website](https://mihaichris.github.io/)

### [Machine learning with PHP](https://blog.mihaifagadau.dev/machine-learning-with-php?utm_source=hashnode&utm_medium=feed)

Develop performant Machine Learning models using PHP and RubixML.

15 min read · [blog.mihaifagadau.dev](https://blog.mihaifagadau.dev/machine-learning-with-php?utm_source=hashnode&utm_medium=feed)

[Dec 19, 2023](https://hashnode.com/posts/machine-learning-with-php/658162e37907d861c6a59e54)

### [Increase SQL performance with Functional Indexes](https://blog.mihaifagadau.dev/sql-performance-with-functional-indexes?utm_source=hashnode&utm_medium=feed)

Unlock the power of functional indexes to optimize your queries and boost database performance. Discover how to create and utilize functional index.

4 min read · [blog.mihaifagadau.dev](https://blog.mihaifagadau.dev/sql-performance-with-functional-indexes?utm_source=hashnode&utm_medium=feed)

[Nov 21, 2023](https://hashnode.com/posts/sql-performance-with-functional-indexes/655c75d959125b313dd3432d)

### [Short guide for building beautiful commands with Laravel Prompts](https://blog.mihaifagadau.dev/guide-for-building-commands-with-laravel-prompts?utm_source=hashnode&utm_medium=feed)

Learn to use Laravel Prompts to create user-friendly Artisan commands that will streamline your workflow. This article covers everything you need to know.

3 min read · [blog.mihaifagadau.dev](https://blog.mihaifagadau.dev/guide-for-building-commands-with-laravel-prompts?utm_source=hashnode&utm_medium=feed)

[Sep 22, 2023](https://hashnode.com/posts/guide-for-building-commands-with-laravel-prompts/650d2c40e6b8f041b66d79ff)

### [Getting Started with Air Quality CLI](https://blog.mihaifagadau.dev/getting-started-with-air-quality-cli?utm_source=hashnode&utm_medium=feed)

Air Quality CLI Tutorial

3 min read · [blog.mihaifagadau.dev](https://blog.mihaifagadau.dev/getting-started-with-air-quality-cli?utm_source=hashnode&utm_medium=feed)

[Aug 24, 2023](https://hashnode.com/posts/getting-started-with-air-quality-cli/64e706bb1cbdfc22fb804ccb)

### [Mutation Testing](https://blog.mihaifagadau.dev/mutation-testing?utm_source=hashnode&utm_medium=feed)

Don’t just cover your code — Equip it to kill mutants

17 min read · [blog.mihaifagadau.dev](https://blog.mihaifagadau.dev/mutation-testing?utm_source=hashnode&utm_medium=feed)

[Jul 12, 2023](https://hashnode.com/posts/mutation-testing/64ae37d744a6d2d48f303321)