---
title: "Michał Pietraszko (@michalpietraszko) | Hashnode"
description: "UI Lead @DeepCrawl. Read the latest articles by Michał Pietraszko on Hashnode."
url: "https://hashnode.com/@michalpietraszko"
---

@michalpietraszko

# Michał Pietraszko

@michalpietraszko · Joined December 2020

UI Lead @DeepCrawl

[Website](https://michalpietraszko.com/)

### [Web apps are too complex. This is how we can simplify them.](https://michalpietraszko.hashnode.dev/web-apps-are-too-complex-this-is-how-we-can-simplify-them?utm_source=hashnode&utm_medium=feed)

I believe that we can do a better job of managing the complexity of our apps. Not many of us realize how many second-order effects our decisions have caused. Let's see how complexity had grown over time. The Static era Simple times. We had a MySQL da...

7 min read · [michalpietraszko.hashnode.dev](https://michalpietraszko.hashnode.dev/web-apps-are-too-complex-this-is-how-we-can-simplify-them?utm_source=hashnode&utm_medium=feed)

[Jan 10, 2021](https://hashnode.com/posts/web-apps-are-too-complex-this-is-how-we-can-simplify-them/5ffb5d15aa5c467fe1559d57)

### [How to make an accurate estimate? You don't.](https://michalpietraszko.hashnode.dev/how-to-make-an-accurate-estimate-you-dont?utm_source=hashnode&utm_medium=feed)

A recent popular tweet made me worry because people might agree with it for the wrong reason. Without calling out people, all of it boils down to this quote: Don't trust developer estimates. People saying it and agreeing with it is a sign of the pr...

5 min read · [michalpietraszko.hashnode.dev](https://michalpietraszko.hashnode.dev/how-to-make-an-accurate-estimate-you-dont?utm_source=hashnode&utm_medium=feed)

[Jan 2, 2021](https://hashnode.com/posts/how-to-make-an-accurate-estimate-you-dont/5ff0a6bd45519f71a3335edc)