Micro-Frontends eigenen sich nicht in allen Szenarien! Diese Session stellt einen alternativen Ansatz vor: Frontend-Modulithen. Wir besprechen das Abbilden fachlicher Domänen, die Kategorisierung von Bibliotheken sowie Zugriffseinschränkungen zum Erzwingen entkoppelter Teilsysteme. Außerdem nutzen wir inkrementelle Builds und einen Build Cache zur drastischen Beschleunigung des CI-Prozesses. Am Ende wissen Sie, ob Frontend-Modulithen für Sie der richtige Ansatz sind und wie Sie Ihre Anwendungen…

Imagine you have an enterprise frontend monolith. Due to explosive growth, around 30 teams work on it, with about 100 different use cases. How do you keep this system scalable and consistent?
That's the question we faced inside Partner Home at Wayfair. I'm going to share our experience implementing a micro frontend architecture based on React to distribute shared concerns as long-lived applications. We used module federation, a new feature in Webpack 5.
I'll talk about the general architecture,…

How will organizations keep agility alive after their initial agile transformation? The question of what happens if agile becomes daily business is even more intriguing in this post-pandemic COVID era. Will AGILE survive these unparalleled insecure times? Participants in this workshop will explore what is needed to sustainably ‘safeguard’ an enterprise agile delivery culture after the initial ‘agile transformation’. The workshop hosts will share their observations of working in a big financial…

While Rust is typically pitched as systems programming language, it is equally adept at application development thanks to its high level features and great tooling. In addition to increased performance, native code has the advantage that it can easily be reused across different system components, an advantage even more pronounced in polyglot environments. In this talk, we would like to present our experience of using Rust to write core components in such a polyglot system.

Target Audience:…

Software is often resistant to modernization efforts, no matter if it's about phasing out obsolete technologies, migration to the cloud, or establishing modern architecture. The culprit is usually a dependency or obsolete assumption that's too closely coupled to the codebase. But what's the underlying root cause of all that coupling? Often, it's shared, mutable, synchronous state. We will look at a real-world project, and we'll dig ourselves out of the hole it's dug itself into using…

The purpose of Serverless is to focus on writing the code that delivers business value and offload undifferentiated heavy lifting to the Cloud providers or SaaS vendors. Today’s code quickly becomes tomorrow’s technical debt. The less you own, the better it is from the maintainability point of view. In this talk I will go through examples of the various Serverless architectures on AWS where you glue together different Serverless managed services, significantly reducing the amount of the code…

In a world of rapid changes and increasing uncertainties, organizations have to continuously adapt and evolve to remain competitive and excel in the market. In such a dynamic business landscape organizations need to design for adaptability. Designing for adaptability requires understanding the landscape organizations are operating in, identifying patterns of change, applying principles for organizational fitness, and making mindful strategic decisions to adapt change.

Target Audience: Software…

On-Call is an increasing reality for developers, especially when a site has strict uptime requirements. And sadly, the experience often sucks. It's easy to mandate 24x7 support, it's much harder to set it up in a way that doesn't make the life of the people in the rotation miserable.
I want to talk about improving alerting. I'm focusing on creating high-quality alerts that trigger when they should and don't trigger when nothing is happening. Continuous tuning, automation, and using the right…

krankheitsbedingt ein kurzfristiger Wechsel

Content Management Systeme, Web-Browser oder Betriebssystem: Viele der Produkte und Services die wir täglich nutzen werden mittlerweile als Open Source Projekte realisiert. Durch den hohen Einfluss, den die Open Source Entwicklung mittlerweile auf die digitale Welt hat, findet man allerdings auch viele unterschiedliche Aussagen über dieGefahren und Vorteile von Open Source Produkten. Vor allem wenn man sich selber noch nicht intensiv mit der Thematik…

The idea of looking at your organization as a single coherent system is tempting, but is it realistic? If it isn't, what does that mean for software developers, and how can we make discoverable what we are developing? This talk looks at organizations as ecosystems rather than as systems, and asks what that difference means for software development. It all boils down to focusing on software as components implementing business capabilities, and how to best capture these capabilities and make them…

Some codebases are nicer to work with than others. This is true for applications, services, libraries, frameworks, even programming languages themselves. Is this a purely personal choice or are there universal characteristics of software that can make code a joy to work with? Daniel has been thinking about this for a long time, especially since he poked a stick at the SOLID principles for fun a few years ago and people came after him with pitchforks.

Extended Abstract
His recent post about why…

In this talk, we will give an overview about all the different aspects that affect climate change from the software engineering perspective and discuss a number of concrete actions that every software engineer can take (and should keep in mind day-in day-out) to help fight climate change. During the talk, we will not only provide an overview of the landscape, but also cover topics in more depth and discuss the challenges that come with them.

Target Audience: Architects, Developers, Project…

In 2020, the three big cloud providers signed us all up for a revolution in the way we write and operate software. The deadline is 2030. Are you ready?

Target Audience: General techie. This works for all
Prerequisites: None
Level: Advanced

Extended Abstract
In 2020, Google Cloud, AWS, and Azure all committed to be carbon zero by 2030. It's the incredibly tough goal of zero emitted carbon as a result for operating our applications and services. They can't do it alone. AWS says "we optimize for…

This talk describes how to build and run a successful product development organization that delivers business value, not just features. I will cover what makes effective product development teams, how to structure, loosely couple, align and choreograph them, especially in larger organisations with up to 100 teams. Methods I will talk about include OKRs and Kanban Flight Levels. In this context I will also show when and how decentralised product teams can benefit from centralised platforms.

Target…

The primary cause of technical debt in your organization is very likely your project managers – not your programmers nor your architects. In this keynote Scott Ambler explores the root causes of technical debt within organizations, many of which trace back to the project management (PM) mindset and the strategies that result from it. Scott works through how to make leadership aware of technical debt and its implications, how to evolve your management practices, and strategies to embed technical…