Filip Hracek – Medium

Filip Hracek

Why I left Medium.com

I’m grateful to this site for making long-form blogging “cool” again, back in the day, and for introducing quite a few people to the idea…

3 min readNov 18, 2023

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Why I left Medium.com

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Filip Hracek
in
Flutter

Raster thread performance optimization tips

Recently, I sat down to tweak the performance of FlutterFolio, an app that was built as a design showcase for Flutter Engage. With a…

11 min readSep 1, 2021

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Raster thread performance optimization tips

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Filip Hracek
in
Flutter

New tools for Flutter developers, built in Flutter

Why we rebuilt Dart DevTools from scratch in Flutter

7 min readJun 24, 2020

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New tools for Flutter developers, built in Flutter

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Filip Hracek
in
Dart

Announcing sound null safety

Make your apps more stable and performant with Dart’s null safety

8 min readJun 10, 2020

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Announcing sound null safety

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Filip Hracek
in
Flutter

Animation deep dive

Last year, I got to record one of the episodes in the Flutter Animations series, and I thought I’d publish the same content for those who…

6 min readApr 17, 2020

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Animation deep dive

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Filip Hracek
in
Flutter

Flutter culture and how to preserve it

A big part of what makes Flutter so delightful and productive is its community. We really want this to continue.

6 min readJun 7, 2019

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Flutter culture and how to preserve it

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Filip Hracek
in
Flutter

Performance Testing of Flutter apps

The Flutter framework does a good job being fast by default, but does that mean you don’t need to think about performance at all? No. It…

7 min readMay 9, 2019

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Performance Testing of Flutter apps

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Filip Hracek

How is Dusk so good?

I recently bought a top-of-the-line gaming PC and thought I’ll spend time playing games like Far Cry: New Dawn or Battlefield V, with…

6 min readApr 22, 2019

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How is Dusk so good?

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Filip Hracek

Updating your pub package to Dart 2

Dart 2 is imminent. If you own a package on pub.dartlang.org, you might want to make sure it’s ready.

6 min readJul 25, 2018

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Updating your pub package to Dart 2

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Filip Hracek
in
Flutter

Why you should smoke-test your sample code, and how to do it in Flutter

[ If you’re already convinced that you want to smoke-test your Flutter samples, you can skip to “Smoke-testing Flutter” below. What follows…

9 min readJun 6, 2018

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Why you should smoke-test your sample code, and how to do it in Flutter

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Filip Hracek

Filip Hracek

I’m a programming buff with formal training in journalism. I build games, teach programming, explain things, and create silly software experiments.

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