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Aleksey Drobnych
Aleksey Drobnych

102 Followers

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Published in ITNEXT

·Jul 20, 2021

Effective Algorithms for Dart and Flutter. Hash Set.

In Effective Algorithms for Dart, part 1 we started to talk about Algorithms and Data Structures in Dart and Flutter. We came up with the idea that Algorithms Matter. And the importance of selection of proper algorithm is crucial even in very simple cases. Today we’ll talk about the importance…

Flutter

5 min read

Effective Algorithms for Dart and Flutter. Hash Set.
Effective Algorithms for Dart and Flutter. Hash Set.
Flutter

5 min read


Published in ITNEXT

·Jun 16, 2021

Effective Algorithms for Dart and Flutter. Big O.

Probably the most important part of a technical interview is the knowledge check for Algorithms and Data Structures. This is the must-have part of learning curve of a professional programmer in any language, especially for a Flutter. The glory mission of Flutter is to write code for mobile devices. Mobile…

Flutter

6 min read

Effective Algorithms for Dart and Flutter. Big O.
Effective Algorithms for Dart and Flutter. Big O.
Flutter

6 min read


Published in ITNEXT

·Nov 17, 2020

Deep Learning on Flutter. Initiation.

I decided to start a new line of articles about Flutter and Machine Learning (ML). Why can this be a good idea? Because those are two hot topics in modern IT. Our days, all smartphones are equipped with fantastic GPUs capable not only to run video games but also perform…

Flutlab

13 min read

Deep Learning on Flutter. Initiation.
Deep Learning on Flutter. Initiation.
Flutlab

13 min read


Published in ITNEXT

·Aug 23, 2020

Firestore backend for Flutter. In-browser CodeLab. Part 2. Web App.

Welcome Back! In the previous part, we saw how to connect Flutter Android App to Firestore. There was a pretty simple app developed just to prove the connection and issue some simple requests to Firebase backend. In this part, we’ll consider a more advanced business application, together with more realistic requests to…

Flutter

8 min read

Firestore backend for Flutter. In-browser CodeLab. Part 2. Web App.
Firestore backend for Flutter. In-browser CodeLab. Part 2. Web App.
Flutter

8 min read


Published in ITNEXT

·Jul 12, 2020

Firestore backend for Flutter. In-browser code-lab. Part 1.

Motivation Firestore is a relatively new beast on Google Cloud Platform and Firebase zoo. It’s a NoSQL cloud database (document-oriented database more precisely), tuned for reactive work with its data. …

Flutter

10 min read

Firestore backend for Flutter. In-browser code-lab. Part 1.
Firestore backend for Flutter. In-browser code-lab. Part 1.
Flutter

10 min read


Published in ITNEXT

·Jun 21, 2020

Very simple Game Engine with Flutter Animations

TL;DR Flutter animations are used to perform a nice visual effect in a one-time manner. But we can rework them into looping transformations using addStatusListener method: Also, switch starting and ending animation state for each second step of “game counter”:

Flutter

3 min read

Very simple Game Engine with Flutter Animations
Very simple Game Engine with Flutter Animations
Flutter

3 min read


Jun 8, 2020

Object Oriented Dart & Flutter. Koans way.

Classes and Objects After tasting the basics of Dart with koans here and here, let’s play with Dart’s perfect implementation of Object-Oriented Programming (OOP). OOP is one of the Great Ideas in IT. Before its invention, programmers used very primitive computer languages. Procedures were the sole building blocks of any program. OOP introduced…

Dart

5 min read

Object Oriented Dart & Flutter. Koans way.
Object Oriented Dart & Flutter. Koans way.
Dart

5 min read


May 27, 2020

Learn or recall Dart with Koans. Part 2.

Variables and data types — In the previous part, we started to use Koans for Dart. We know what Koan is and how to run it. Now let’s use this superpower. In this article, we will load the full staffed pack of Koans to play with Dart’s variables. Initial code Let’s back to our previous project in…

Dart

3 min read

Learn or recall Dart with Koans. Part 2.
Learn or recall Dart with Koans. Part 2.
Dart

3 min read


Published in ITNEXT

·May 24, 2020

Learn or recall Dart with Koans. Part 1.

Intro In the previous article we saw how to build and run Flutter programs using FlutLab.io online IDE. Let’s use the same tool for a new interesting adventure: let’s try the taste of Dart, the core programming language of the Flutter Framework. We’ll stand out from the path of a classic…

Dart

5 min read

Learn or recall Dart with Koans. Part 1.
Learn or recall Dart with Koans. Part 1.
Dart

5 min read


May 20, 2020

Flutter Builds in the Cloud.

Intro FlutLab.io is an online IDE for Flutter. And probably this is the fastest way to play with your first Flutter projects. FlutLab main idea is to provide an alternative to local installations of Android/IOS/Flutter SDK’s as well as Code Editors. In the tool-chain of FlutLab.io, developers can host their projects…

Flutter

5 min read

Flutter Builds in the Cloud.
Flutter Builds in the Cloud.
Flutter

5 min read

Aleksey Drobnych

Aleksey Drobnych

102 Followers

Software Engineer, CTO at FlutLab

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