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Evaluation of classification models on unbalanced production data

Evaluation of classification models on unbalanced production data

Taming production data disbalance on classification models comparison
Go to the profile of Gleb Vazhenin
Gleb Vazhenin
Design Tokens beyond colors, typography, and spacing.

Design Tokens beyond colors, typography, and spacing.

Design tokens are mainly used for “core” properties (colors, typography, spacing, etc). But trust me, they can do much more than just this.
Go to the profile of Cristiano Rastelli
Cristiano Rastelli
Universal links for Android and iOS

Universal links for Android and iOS

Making them work (almost) every time
Go to the profile of Konstantin Yakushev
Konstantin Yakushev
How to use Composite builds as a replacement of buildSrc in Gradle

How to use Composite builds as a replacement of buildSrc in Gradle

Gradle buildSrc approach has one major flaw — it invalidates a build cache on any change. In this article, describe how to avoid it.
Go to the profile of Yury
Yury
QA — the fire safety specialist for your project. Part 1

QA — the fire safety specialist for your project. Part 1

After a conference talk I was asked to recommend a QA process development strategy. The colleague asking the question was starting a new…
Go to the profile of Vladimir Solodov
Vladimir Solodov
Hourglass into Pyramid:

Hourglass into Pyramid:

How you can improve the structure of your tests
Go to the profile of Uladzislau Ramanenka
Uladzislau Ramanenka
Automating Android Jetpack Compose using Appium

Automating Android Jetpack Compose using Appium

In this blog, I tell you various ways of fixing your tests when using Appium to automate them.
Go to the profile of Raj Varma
Raj Varma
Multilingual message content moderation at scale

Multilingual message content moderation at scale

Part 1: introduction, model’s design and production infrastructure
Go to the profile of Massimo Belloni
Massimo Belloni
Checkmate on Compose — Part II

Checkmate on Compose — Part II

Lessons learned from a Jetpack Compose-based chess app
Go to the profile of Zsolt Kocsi
Zsolt Kocsi
Mobile test automation practices  Part 2: preconditions, elements verification and independent…

Mobile test automation practices  Part 2: preconditions, elements verification and independent…

Review 4 more examples of common test automation tasks, recommendations and share access to a test project with all the associated…
Go to the profile of Dmitrii Makarenko
Dmitrii Makarenko
Checkmate on Compose — Part I

Checkmate on Compose — Part I

Lessons learned from a Jetpack Compose-based chess app
Go to the profile of Zsolt Kocsi
Zsolt Kocsi
Mobile test automation practices  Part 1: verifications, modules and basic actions

Mobile test automation practices  Part 1: verifications, modules and basic actions

We are going to consider three examples of solutions to different tasks typical for autotest development and more
Go to the profile of Dmitrii Makarenko
Dmitrii Makarenko
Unlimited throughput: how to increase auto-merge performance

Unlimited throughput: how to increase auto-merge performance

How we implemented automatic Git branch merging in the past and how we then increased the auto-merge performance.
Go to the profile of Ruslan Osmanov
Ruslan Osmanov
Working with partial mocks in PHPUnit 10

Working with partial mocks in PHPUnit 10

In this article, you will read about partial mocks, problems with setMethods, and how to migrate the tests to PHPUnit 10.
Go to the profile of Victor Pryazhnikov
Victor Pryazhnikov
Effective extension function refactoring in Kotlin: companion object use case

Effective extension function refactoring in Kotlin: companion object use case

How to deal with extension functions that have transformed from lightweight additions to code into monsters with domain-coupled logic
Go to the profile of Yury
Yury
API for QA: Testing features when you have no access to code

API for QA: Testing features when you have no access to code

I explain the QAAPI concept — an internal tool to help testers — and how it is implemented at Bumble
Go to the profile of Sergey Ryabko
Sergey Ryabko
Who, where, when: a components system for allotting team member responsibilities

Who, where, when: a components system for allotting team member responsibilities

How we used the component approach to solve the problem of division of responsibility and make the process of updating info quick and easy
Go to the profile of Eugene Tupikov
Eugene Tupikov
Modularising the Badoo iOS app

Modularising the Badoo iOS app

Dealing with knock-on effects
Go to the profile of Alexander Kulabukhov
Alexander Kulabukhov
Scalable Jetpack Compose Navigation

Scalable Jetpack Compose Navigation

Exploring how to avoid a potential god-class NavHost
Go to the profile of Lachlan McKee
Lachlan McKee
Writing Kotlin Parcelize compiler plugin for iOS

Writing Kotlin Parcelize compiler plugin for iOS

This article describes my experience writing a Kotlin compiler plugin. My primary goal was to create a Kotlin compiler plugin for iOS…
Go to the profile of Arkadii Ivanov
Arkadii Ivanov
How 3 Process Patterns will change the way you do Test Automation

How 3 Process Patterns will change the way you do Test Automation

What issues, when using autotests more in our development, we’ve struggled with the most and some recommendations on how to overcome them.
Go to the profile of Uladzislau Ramanenka
Uladzislau Ramanenka
System under control — how to automate integration tests

System under control — how to automate integration tests

About our experience in developing the framework for integration tests for distributed systems but also the general principles and more.
Go to the profile of Kseniya Yakil
Kseniya Yakil
Modularising an iOS app

Modularising an iOS app

Why and how we have been breaking Badoo app up into modules
Go to the profile of Alexander Kulabukhov
Alexander Kulabukhov
Run, config, run: How we speed up config deploy

Run, config, run: How we speed up config deploy

Learn how the config deploy process was set up and the tools we use.
Go to the profile of Eugene Tupikov
Eugene Tupikov
The story of the lost commit: how to solve this mystery

The story of the lost commit: how to solve this mystery

We made another patch to the master branch, uploaded the changes. With a clear mind, I’ve decided to return to the problem.
Go to the profile of Aleksandr Izmailov
Aleksandr Izmailov
Data classes in Kotlin: how do they impact an application size

Data classes in Kotlin: how do they impact an application size

With the help of an experiment, I will try to understand the real cost of using a high number of data classes in an application.
Go to the profile of Yury
Yury
Interface localisation: adapting text fields for RTL languages

Interface localisation: adapting text fields for RTL languages

Find out about the several minor but interesting issues we discovered when adapting HTML forms on the Badoo.com site for Hebrew and Arabic.
Go to the profile of Mitya Kuznetsov
Mitya Kuznetsov
BPF and Go: Modern forms of introspection in Linux

BPF and Go: Modern forms of introspection in Linux

You will lear why we need something like BPF, help you understand when and how to use it and how it can help you to improve projects
Go to the profile of Marko Kevac
Marko Kevac
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