In der Kategorie Applications beschäftigen wir uns mit leichtgewichtigen und skalierbaren Architekturen, entwerfen nutzerzentrierte Web-Systeme und Portale, implementieren die Konzepte bevorzugt mit J2EE/Java EE und Open-Source-Technologien, integrieren die von uns entwickelten Applikationen in bestehende IT-Systeme (z. B. mittels REST, SOAP, JDBC etc.) und denken dabei immer an den späteren hochverfügbaren und hochskalierbaren Betrieb der Software im Rechenzentrum, indem wir crossfunktionale DevOps-Teams bilden. Neben der Realisierung anspruchsvoller Web-Anwendungen mit Java Enterprise Backend konzentrieren wir uns auf die Entwicklung von Applikationen für mobile Endgeräte (Smartphones, Tablets & Co.). Unser Mobile Development Team ist spezialisiert auf die Konzeption und Implementierung hochwertiger, qualitätsgesicherter und in die Backend-Systeme unsere Kunden integrierter Apps, mit besonderer Expertise für Android.

Scrumlr: Ihr fragt, Devs & Designer antworten!

2020-04-03T09:54:52+00:00

Bei unserem Web Talk haben wir das Tool Scrumlr vorgestellt, das einige Kolleg:innen in ihrer Freizeit entwickelt haben. Am Ende blieben leider einige Fragen unbeantwortet, weshalb wir sie an dieser Stelle gesammelt und um die Antworten der Entwickler:innen und Desiger:innen ergänzt haben.

Bei unserem Online Meetup haben wir das Tool Scrumlr vorgestellt, das einige Kolleg

Scrumlr: Ihr fragt, Devs & Designer antworten! 2020-04-03T09:54:52+00:00

Hype Meets Harsh Reality: Microservices in the Wild Part 1

2020-01-20T10:08:09+00:00

Everyone wants to leave monoliths behind for new and shiny microservices these days. We have a look at the implications this had for our real-world project and why you would (not) want to go down that road.

Microservice architecture is one of the buzzwords that has notably influenced software development in recent years. This influence went as far as basically branding t

Hype Meets Harsh Reality: Microservices in the Wild Part 1 2020-01-20T10:08:09+00:00

Beyond Passwords: FIDO2 and WebAuthn in Practice

2020-03-09T17:58:25+00:00

Take a look at FIDO2 and WebAuthn in real life! We developed a proof of concept using those new authentication standards and conducted a user study to find out their perception by the general public. Those findings helped us form best practices when implementing WebAuthn in your own web application.

The World Wide Web of today is unthinkable without user authentication. A wide range of methods have been developed for this purpose, from text passwords over fingerp

Beyond Passwords: FIDO2 and WebAuthn in Practice 2020-03-09T17:58:25+00:00

LLDB: Patch Your Code with Breakpoints

2020-03-09T17:58:57+00:00

Ever wanted to change some behaviour of your application during development without the need to recompile it? LLDB has got you covered. This article explains how LLDB is used through its CLI, how simple breakpoints are created, and finally how they can be used to non-destructively alter current application behaviour.

tl;dr Ever wanted to change some behaviour of your application during development without the need to recompile it? LLDB has got you covered. This article explains ho

LLDB: Patch Your Code with Breakpoints 2020-03-09T17:58:57+00:00

Pepper als Bewegungstrainer für Senioren

2019-11-15T13:08:46+00:00

Kann der humanoide Roboter Pepper die Rolle eines interaktiven Übungspartners einnehmen, der die Bewegungen der Benutzer erfasst, analysiert und auswertet? Klar kann er das! Hierfür stellen wir in diesem Blog-Beitrag ein Verfahren zur Erkennung und Steuerung mittels Gesten vor!

Assistenzroboter werden immer populärer und finden deshalb zunehmend Verwendung in den verschiedensten Einsatzszenarien. Staubsauger-Roboter oder Rasenmäher-Roboter helf

Pepper als Bewegungstrainer für Senioren 2019-11-15T13:08:46+00:00

Speed up Your Android Espresso Tests With Firebase TestLab and Flank

2019-10-21T13:48:33+00:00

WalmartLab's Flank enables you to run Espresso tests on Firebase TestLab in parallel, speeding up the process while still leveraging its CI integration and amazing reports.

Executing Android Espresso Tests on a CI Server has always been a problem. Emulators are slow to start, tests take forever to finish or even fail because of timeouts

Speed up Your Android Espresso Tests With Firebase TestLab and Flank 2019-10-21T13:48:33+00:00

Polyglot Programming in a Microservice World

2019-09-23T12:08:39+00:00

In this post, I share some insights and learnings from applying polyglot programming within a microservice architecture , including the story of my current project.

Some years ago, microservices appeared as a new architectural pattern for larger software systems. Instead of creating a big monolithic application, there are several

Polyglot Programming in a Microservice World 2019-09-23T12:08:39+00:00

JAMstack Apps: Static but Dynamic [State of the Web]

2020-03-09T18:00:23+00:00

The JAMstack is not a new technology stack as the name might imply, but a new architecture for web applications. Instead of rendering a web site dynamically in the browser the JAMstack makes use of JavaScript, APIs, and Markup.

The JAMstack is not a new technology stack as the name might imply, but a new architecture for web applications. Instead of rendering a web site dynamically in the br

JAMstack Apps: Static but Dynamic [State of the Web] 2020-03-09T18:00:23+00:00

Houdini and the Future of CSS [State of the Web]

2020-03-09T18:00:38+00:00

Houdini's goal is to enable web developers to extend the capabilities of CSS by providing APIs that make it possible to create custom CSS features and modify the browser rendering pipeline. This article will give you a brief overview of its specifications and goals together with the current state of development.

CSS is the styling language used to define the appearance of web contents. As web developers we rely on the existing implementation of CSS features across major brows

Houdini and the Future of CSS [State of the Web] 2020-03-09T18:00:38+00:00

Web Components: Recap and Latest Trends [State of the Web]

2020-03-09T18:01:29+00:00

Web Components have been around for some years now. This article recapitulates what this term stands for and provides an overview of the current trends including Web Components Standard and Micro Frontends.

Web Components have been around for some years now. This article recapitulates what this term stands for and provides an overview of the current trends.

Web Components: Recap and Latest Trends [State of the Web] 2020-03-09T18:01:29+00:00

State of the Web September 2019: Start here

2019-09-06T14:31:56+00:00

In these episode of our State of the Web we'll dive into the topics CSS Houdini, JAMstack and Web Components. Therefor we created a compressed, easy-to-read summary with some practical code snippets. We hope you enjoy!

We’re developers working on projects with technology we love, every day, keeping an eye on the ever-changing web eco system. New tools and libraries pop up ever

State of the Web September 2019: Start here 2019-09-06T14:31:56+00:00

Kotlin Multiplatform for Clean Architecture

2019-08-12T16:24:29+00:00

As mobile developers, we often rewrite the same logic in a different language, having to maintain two similar codebases for Android and iOS. Wouldn’t it be nice to write Kotlin once and compile it everywhere? Enter Kotlin Multiplatform, enabling us to write the same code for the JVM as well as LLVM!

As mobile developers, we often rewrite the same logic in another language, maintaining two similar codebases for Android and iOS. Wouldn’t it be nice to write Kotlin

Kotlin Multiplatform for Clean Architecture 2019-08-12T16:24:29+00:00

Developer Learnings from Using CosmosDB with .NET Core

2019-07-18T12:15:49+00:00

CosmosDB is a global database in the Azure universe. In this blog I want to look at its different APIs: the SDK, Entity Framework Core and the MongoDB API.

CosmosDB is a global database in the Azure universe. In this blog we’ll look at its different APIs: the SDK, Entity Framework Core and the MongoDB API.

Developer Learnings from Using CosmosDB with .NET Core 2019-07-18T12:15:49+00:00

Augmented Reality to-go mit ARCore und Poly für Android

2020-03-09T18:02:54+00:00

Im Rahmen meines Praxissemesters habe ich mit ARCore eine Android-Anwendung entwickelt, mit der 3D-Modelle im Raum platziert und dargestellt werden können. Hier stelle ich den Entwicklungsprozess vor.

Ansätze für AR auf Mobilgeräten sind kein neuer Trend, in den letzten Jahren hat sich jedoch einiges getan: Durch technische Innovationen wie bessere Kameras und leis

Augmented Reality to-go mit ARCore und Poly für Android 2020-03-09T18:02:54+00:00

Migrating to Gradle Kotlin DSL in 5 Simple Steps

2019-06-19T14:54:38+00:00

Shouldn't editing a build script be as much fun as developing your app? Can't we use a language we know and like to do so? Maybe a language like Kotlin? Yes, yes we can! In this article I’ll show you how to migrate your Groovy build script to Gradle Kotlin DSL in just five simple steps.

Shouldn’t editing a build script be as much fun as developing your app? Can’t we use a language we know and like to do so? Maybe a language like Kotlin? Y

Migrating to Gradle Kotlin DSL in 5 Simple Steps 2019-06-19T14:54:38+00:00
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