Sessions

If at the very beginning of mobile development (2008) and until recently, we only had official solutions provided by manufacturers which were considered to be serious solutions for creating mobile applications, in 2023 [...]

This talk will teach the audience 3 ideas: 1. Typestate Design Pattern, popular in Rust, and now available in Swift 5.9. 2. Swift 5.9's new Noncopyable types and consuming functions. 3. The power [...]

In a world increasingly dominated by Artificial Intelligence (AI), this presentation challenges the audience to consider an alternate future: one where AI is not the centrepiece of technological advancement. We delve into the [...]

Unlock the full potential of Kotlin Coroutines with a focused exploration of their practical applications in real-world scenarios. This talk will guide you through essential best practices, demonstrate robust patterns for common asynchronous [...]

Everyone of us has probably done it before, copy pasted large texts from excel documents into your translation files in your developer IDE. The project is close to going live and then you [...]

The covid pandemic is over. But we are facing another from which we suffer daily. The pandemic of inactivity. However, there is a fun way to deal with it! As a team, with [...]

This talk explores the transformative potential of on-device machine learning. Learn to create, optimize, and convert custom machine learning models into efficient TensorFlow Lite (TFLite) format. Discover the seamless integration of these models [...]

In this session, I explore the transformation to becoming a more effective architect through pragmatism. Drawing inspiration from "The Pragmatic Programmer" book, I discuss the core principles of pragmatic architecture, striking a balance [...]

In this presentation, we will explore different approaches for network communication in Android, starting with traditional RESTful APIs and progressing to GraphQL. We will discuss the pros and cons of each approach and [...]

Key topics covered: Why do we need to acknowledge Sustainable IT and Green Software What is Green Software and how to we build expertise around it Where is the impact most felt when [...]

The emergence of SwiftUI and State-driven programming has led to the rise in the introduction of various architectures, and among them, The Composable Architecture (TCA) has been one of the most widely adopted [...]

Mobile app micro-interactions play a pivotal role in elevating user experience by providing subtle, engaging, and responsive interactions within an application. This presentation dives into the realm of micro-interactions with a focus on [...]

Ready to launch your app or game on the big screen? Whether you are targeting Google Android TV or Amazon Fire TV, this talk is your guide to creating great “10 foot UIs” [...]

Change is the only constant, and it has been shaping the software industry for decades. During this period, numerous lessons have been learned. This session will explore five rules of thumb that facilitate [...]

Do you have secrets to protect within your iOS app? In this informative and engaging talk, we will explore the critical aspects of securing your iOS app's secrets, such as API keys, cryptographic [...]

If you've not read RFC 8252, or found it overwhelming, fear not. I will break down this specification, distilling it into digestible key concepts that underscore your everyday work. RFC 8252 provides essential [...]

Dive into the world of cross-platform development with our enlightening session, designed to inspire more individuals to explore Flutter. This session is especially beneficial for those with a background in Android development, as [...]

People have high expectations for their mobile devices - they want convenience, speed, and efficiency. Unfortunately, many apps fail to deliver a positive user experience due to poor design that disregards established best [...]

Do you find yourself creating custom components in your SwiftUI app? Are you doing it right? In this talk, we will explore how styles in SwiftUI enable you to maintain a clear and [...]

It's hard to keep track each year of the best practices to perform background work on Android: behavior changes targeting new SDK versions, new permissions, new policies, updated tools, and libraries. This talk [...]

How do we go from an app reading backspace when selecting an important button to an app somebody with an impairment can use, safely? This was a question we faced in spring 2023. [...]

Join us for the opening session on Friday, where we will dive into a networking session tailored for developers – discovering how to meet new friends, talk to strangers, and even enjoy it! [...]

Do you have a multi-day ticket but is the session of your choice already fully booked and you don't like the alternatives? You can always choose the 'movie passe-partout'. Since the event is [...]

Do you have a multi-day ticket but is the session of your choice already fully booked and you don't like the alternatives? You can always choose the 'movie passe-partout'. Since the event is [...]

In this presentation, we will explore different approaches for network communication in Android, starting with traditional RESTful APIs and progressing to GraphQL. We will discuss the pros and cons of each approach and [...]

In this talk, we will explore the world of Design Systems and how to build and maintain one using SwiftUI with the Atomic Design methodology. We’ll learn how to use SwiftUI to create [...]

In this workshop, I'll show you how GPT-Powered Coding is revolutionizing iOS development. Instead of following conventional solutions from Stack Overflow, you'll learn how to use GPT to generate high-quality, unique code that [...]

After discovering a new interesting technology or framework, you will probably start asking yourself how to integrate it into an existing project. That's because, the possibility of starting with a blank canvas is [...]

Do you have a multi-day ticket but is the session of your choice already fully booked and you don't like the alternatives? You can always choose the 'movie passe-partout'. Since the event is [...]

Do you have a multi-day ticket but is the session of your choice already fully booked and you don't like the alternatives? You can always choose the 'movie passe-partout'. Since the event is [...]

This fast moving workshop will examine the many ways we work with state in a SwiftUI app. *We'll begin with a quick look at the familiar case in which state that belongs to [...]

Do you have a multi-day ticket but is the session of your choice already fully booked and you don't like the alternatives? You can always choose the 'movie passe-partout'. Since the event is [...]

This fast moving workshop will examine the many ways we work with state in a SwiftUI app. *We'll begin with a quick look at the familiar case in which state that belongs to [...]

Do you have a multi-day ticket but is the session of your choice already fully booked and you don't like the alternatives? You can always choose the 'movie passe-partout'. Since the event is [...]

Kotlin Multiplatform extends the Kotlin ecosystem far beyond the JVM and Android. You can compile applications natively for iOS or Linux, and even target WebAssembly. Libraries like Compose, Ktor and Koin let you [...]

In this intro we will explore the new features in Swift Macros and the existing features they build upon. * We start the day with an extended look at how we might transition [...]

Kotlin Multiplatform extends the Kotlin ecosystem far beyond the JVM and Android. You can compile applications natively for iOS or Linux, and even target WebAssembly. Libraries like Compose, Ktor and Koin let you [...]

In this intro we will explore the new features in Swift Macros and the existing features they build upon. * We start the day with an extended look at how we might transition [...]

What do cars, chess and Peter Griffin have to do with decision-making? Decision-making is a complex process, we go through it multiple times per day. Everything from micro-decisions like deciding how to write [...]

Kotlin Multiplatform is reaching maturity as a platform for mobile development. As a highly flexible solution to code sharing - while retaining full access to native code - the sky is the limit [...]

The first thing I do at work every day 📈 is to review all open pull requests. Likewise, I try to open ☑️ a pull request before I complete my day. One day [...]

We all want to be better persons in a better world with better technology, but that means we have to become active. This is not easy, especially when our technology does not have [...]

Material 3 is Google’s latest and newest design system. However, using or adopting Material 3 in Android apps might be a bit challenging. In this talk, we will see how we can use [...]

Managing infrastructure at scale is difficult and costly. How are top teams solving this challenge today? What are the benefits of utilising a cloud provider for this, and how does Bitrise do it?

When you've been tasked with creating an HTTP API, the fundamental decision you need to make is which architecture to choose. Should your API be RESTful? What about GraphQL? or RPC? In this [...]

Have you ever wanted to use HealthKit, CareKit or ResearchKit in your app or did you apple has open-source projects and frameworks? Don't you want to make the world a better place? This [...]

Feature modules, App modules, Dynamic features if we create an app now everybody says we need spilt up our app in multiple module which is good design. But how and when should we [...]

In this session, I will explain how to use Protobuf in a Flutter app to communicate between client-server. I will also discuss my learnings while using Protobuf in Flutter, and what are the [...]

Wanna take a peek into the high security standards of the financial industry? Wanna learn actionable tips that you could apply next day at work and give value to the security? Being the [...]

In this Podcast recording with live audience, David will interview Fabian Giger, Commercial Director of CoffeeIT about developing for startups and how to deal with gold diggers and how to find dream clients

watchOS is a platform that is often forgotten but can be so much fun to build for! I'll guide you thru shipping your first watchOS standalone app and tell you about things you [...]

GraphQL is known for being a query language for APIs used by companies all over the world. Often developers overlook its ability to compose data coming from multiple APIs. Companies are getting data [...]

Humans have small working memory but good pattern matching skills. The problems we want to solve are large and complex. How can the approach we take make it easier to deal with complexity, [...]

NOTE: Due to circumstances Ibrahima will join us via video connection and recorded session. Are you tired of struggling with state management and complexity in your app, especially in SwiftUI? Enter The Composable [...]

Different CI/CD jobs that we run for a standard Node.js backend project, from testing to the creation of the production Docker image and scanning it for vulnerabilities, using GitHub Actions.

This year the Client SDK engineering team made the leap into the world of Kotlin Multiplatform. With one “simple” goal, to unify the Android, iOS and JS SDK. We take a dive into [...]

Testing is a crucial part of software development, but it is also an area where developers put less effort into extensibility, maintainability and performance of UI tests. In this talk, we will discuss [...]

Tests, monitoring, these help us assert the known knowns of our systems. But what about the known unknowns? Or, especially in complex distributed systems, the unknown unknowns? What can we learn from the [...]

Good architecture smooths the development path of your app for years to come. Bad architecture results in developers spending more time maintaining code and fixing bugs than adding features. So what does good [...]

Amazingly, foldables have been around for over 5 years now. While the market is still …unfolding, and the opinions are divided, everything so far points that screens are going towards that direction. However, [...]

This presentation will demonstrate how to harness the power of Swift's advanced type system and make it a powerful ally and assistant. The attendees will develop a mental model that prioritises Types before [...]

Maintaining ultra-fast speed and web performance at scale all comes down to efficient caching, but when personalization comes into play, caching can be an immense challenge: it’s a tradeoff between caching enough variations [...]

Apps should be accessible for everyone, but what API's exist to achieve this? This talk covers the accessibility API's of Android, iOS, Flutter, React Native and Xamarin. You will learn about the pros [...]

Have you ever felt it's hard To convert JSON documents to a relational schema to save the information with SQLite/Room or CoreData? Or secretly saved JSON as a String to avoid the hassle. [...]

Any Flutter developer knows how great this SDK is at creating beautiful, performant, and portable apps. Usually, we do not want just to create an app - we want to build THE product. [...]

Manuel's passion for software development is way older than his passion for the environment. Still, he realises one cannot be more important than the other over the last ten years. In this talk, [...]

Humans understand images and pictures much faster than words. It enables your audience to understand subjects at similar speed and creates more cohesion in the group you are targeting. That is a key [...]

Have you ever wondered how full-text search engines such as ElasticSearch or Algolia works? Let's find out! In this talk, we will build a RESTful full-text search engine from scratch, understanding how to [...]

In this talk, we'll go over some of the best practices for writing slottable, customizable UI in Jetpack Compose. We'll talk about fully replacable UI and smaller feature-based slots which let you reuse [...]

In this talk, you will get a deep dive into the most important tools for measuring the performance of your application. You will see real world examples on how you can improve the [...]

As mobile devices become increasingly central to our personal and professional lives, securing applications on these devices becomes more crucial. One of the most effective ways to secure mobile app today is by [...]

NOTE: Due to circumstances Mo will join us via video connection and recorded session. Nowadays, you can write web, mobile, and server side code in Javascript/Typescript. There's a lot of excitement brewing around [...]

As a designer and creative strategist in an agency, our work is focused on providing designs, ideas, and concepts for a wide range of clients. We work on a variety of projects, usually [...]

Jetpack Compose (UI) is a powerful UI toolkit for Android. Have you ever wondered where this power comes from? The answer is Compose Runtime. In this talk, we will see how we can [...]

Although APIs are really, really great, many developers are unaware of the technical and non-technical risks associated with using them. When an API is integrated into an application, it becomes a new dependency [...]

The metaverse is still evolving and in the early stages but experts expect 2023 to be the year where first movers will really enter the space and the technologies that will end up [...]

Are you tired of worrying about outside actors accessing your backend resources and racking up unwanted costs? Do you want to ensure that you're only paying for traffic generated by your app and [...]

In this talk, I will take a light-hearted look at the pros and cons of using SwiftUI for iOS development. I'll explore the features that make us swoon and the ones that make [...]

According to Wikipedia: “The Dunning–Kruger effect is a cognitive bias whereby people with low expertise regarding a certain area of knowledge tend to overestimate their ability or knowledge.” I’m now fairly certain that, [...]

Building a web application? Let's use Typescript. Building the backend for frontend? Let's use Typescript! Building the underlying infrastructure for all of this? Let's use Typescript too! During this session, we'll see how [...]

In this live podcast recording, David van der Loo will interview Jeff Watkins about: How to actually become a Problem Solver

More and more web & mobile developers are using local storage to ensure good response times and that applications continue to run without a network connection. But how do you synchronize local storage [...]

You do not need to use external dependencies to have a great networking experience. We will build an opinionated network manager, leveraging protocols and async/await, to cut down on code quantity while increasing [...]

API governance is about making good APIs into great APIs that are delightful and productive to publish and consume. This talk will show you how to choose appropriate standards, a humane and manageable [...]

Jetpack Compose is the preferred toolkit for building native UI's on Android. By adopting Jetpack Compose comse also a set of challenges. One of those challenages is writing performance optimized Compose code. This [...]

The 5 SOLID principles - popularised by "Uncle" Bob Martin in some of his highly influential books on Object Orientated Software development - are rarely cited directly but they are nevertheless at the [...]

.NET MAUI provides an extremely flexible and powerful way to create apps for Android, iOS, macOS, and Windows, from very simple to extremely robust and complex. Is this one size fits all? Where [...]

You've launched v1.0, now what? It's time to continually improve and adapt your product! A/B testing is a powerful tool for developers to optimize their products and quickly test out changes to their [...]

As the world of work is changing so rapidly, skills will become outdated even faster than they do today. Even if you don’t know exactly what or when, you will have to continuously [...]

Are you interested in building distributed applications or microservice architectures, but don't know where to start? Join this session and learn how Dapr can make your life easier! Dapr, the Distributed Application Runtime, [...]

Last year the ANWB introduced navigation into their iOS App. It’s a single map with bottom-drawers that displays content. But using VIPER’s Wireframes and Coordinators to push/pop content seemed complex. Not only navigation [...]

The Coroutines library been providing Kotlin developers new options for concurrent multitasking since its first production release in 2018. However, it is not the only library in the Kotlinx namespace that deserves our [...]

As a front end developer, building projects with RESTful API dependencies ain’t all sunshine and rainbows. Security implications, parallel development, time or budget restrictions for writing documentation, …, in an enterprise you might [...]

When we as developers come across new tech, we’re often eager to jump on as soon as we can. We'll often spend some evenings or weekends to explore and learn the new and [...]

As technologists we're always ready to fire up our IDE, Photoshop, or Illustrator and start something new, to build a better mouse trap, to connect dog-owners with dog-walkers. We build and build and [...]

Toloka is a crowdsourcing platform designed for gathering and labeling data. This data could contain personal information that needs to be anonymized. I will tell a story about our thorny path toward fast [...]

Bummed that your favourite tutorial session is already fully booked, but still want to include the Thursday in your Appdevcon schedule? We've got the solution: come join us on a canal boat tour [...]

Have you ever had a network problem while developing mobile apps that you wanted to bang your head on the wall, Fear no more, I’ve got the solution for you You’ll learn how [...]

Compose's code style lends itself well to modern architecture principles. Developers should work on features, not code maintenance. In this workshop we discuss what makes a good architecture. Together we re-architect a simple [...]