my blog. for you.

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Ich bin selbständiger IT Berater und Unternehmer in der Internet und Software Branche. Ich beschäftige mich mit Design, Enterprise Applikationen, Web Apps und SaaS Produkten. Ich entwerfe und entwickle Business Lösungen und Anwendungen. Ich helfe Unternehmen in Sachen Software Qualität und Wissenstransfer, z.B. mit Angular und Spring Boot.

Test-driven Development (TDD) mit Angular 2 / 4

Vor kurzem habe ich zusammen mit Jan Massenberg von Setlog einen Vortrag über Test-driven development (TDD) mit Angular beim 2. Angular Ruhr Meetup gehalten. Aktuell unterstütze ich die Setlog GmbH bei der Verbesserung der Software Qualität und insbesondere bei der Entwicklung eines SaaS Tools, das Qualitätssicherungsprozesse (QA) im Supply Chain Management vereinfacht. Der Vortrag handelte von praktischen Erfahrungen mit TDD bei der Implementierung dieses SaaS Tools. Dieser Artikel fasst die wesentlichen Aspekte des Vortrags zusammen und beschreibt verschiedene Bestandteile eines Test-driven Design- und Entwickungsprozesses: ...

Agile Med Dev: Software Testing for Medical Devices

Leider ist der Eintrag nur auf English verfügbar.Medical devices software engineer Julien Zaegel wrote an interesting series of articles on medical devices software testing. These articles provide an overview of as well as several useful insights on the specifics of testing medical devices software and software in general. When it comes to automated and manual software testing for medical devices there are several aspects you don't usually have to deal with when testing more common kinds of web or business applications: With medical ...

15. Oktober 2017 by Bjoern in Business, Enterprise Software, Software

Front-end / back-end isn’t a useful distinction

Leider ist der Eintrag nur auf English verfügbar.Answering a Hacker News Ask HN titled "Why companies look for “full stack” developers instead of specialists?" I wrote this: Front-end / back-end isn't a particularly useful distinction in my opinion. Differentiating between those 2 is just another way of creating information silos. I'm old enough to have experienced at least 2 full thin-client-fat-client cycles and I'm certain the current one won't be the last (at least it seems to have been a recurring pattern since ...

8. Oktober 2017 by Bjoern in Business, Software

Iconic and Feather: 2 Icon Sets Designed for the Web

Leider ist der Eintrag nur auf English verfügbar.With icon fonts such as Font Awesome, Material Design Icons and Glyphicons there's certainly no shortage of icons for use in web applications. Iconic and Feather are 2 alternatives to these widely-used icon collections. The latter is available for free under the MIT licence (a donation will be very much appreciated, though) while the former can be purchased for $129 ($39 for just the Webfont without SVGs) for a single app licence. Both are framework-agnostic and ...

1. Oktober 2017 by Bjoern in Design, Software, Web, Web Applikation

Neil Harbisson: I listen to color And The Renaissance of our Species

Leider ist der Eintrag nur auf English verfügbar.Earlier this month I attended Reasons to: in Brighton. It's been a fantastic 3 days full of information, insights and inspiration, in addition to getting to know a lot of nice and interesting people. The talk that stood it in particular was Neil Harbisson's The Renaissance of our Species. Right after that talk I tweeted: Mind blown. By designing new senses cyborg Neil Harbisson is pushing the envelope of pushing the envelope Neil was born with achromatopsia ...

24. September 2017 by Bjoern in Design, Ideen

JHipster: Generate And Bootstrap CRUD Apps With Spring Boot And Angular

Leider ist der Eintrag nur auf English verfügbar.The previous two posts in my series on helpful tools for developing CRUD applications were about tools that addressed very specific problem areas: API format specifications and code generation from those specifications in particular. This post will be both less about APIs and solving specific CRUD-related problems but about a tool that deals with CRUD app requirements in a comprehensive manner. This tool I'm talking about is called - not so slightly tongue-in-cheek - JHipster. Both ...

17. September 2017 by Bjoern in Enterprise Software, Software, Web Applikation

Swagger: A Roundtrip Tool For Creating And Consuming REST APIs

Leider ist der Eintrag nur auf English verfügbar.In this second part of my series on useful tools for developing CRUD applications I'd like to introduce Swagger and Swagger Codegen in particular. Introduce perhaps isn't exactly the right word because first of all Swagger is quite well known in developer circles these days. Secondly, a few months ago I wrote a blog post about how to use Swagger to generate client SDKs for REST APIs. Swagger - originally having originated at Wordnik is ...

10. September 2017 by Bjoern in Enterprise Software, Software, Web Applikation

Annotate and validate data structures with JSON Schema

Leider ist der Eintrag nur auf English verfügbar.I'd like to begin my little series of useful tools for developing CRUD applications with JSON Schema: "JSON Schema is a vocabulary that allows you to annotate and validate JSON documents." JSON Schema gives you a straightforward way to provide type information and validation to existing data structures. Say, for example you have a product instance like this (converted from your language's native object or general data structure format using a tool like Jackson for Java): [code ...

3. September 2017 by Bjoern in Enterprise Software, Software, Web Applikation

Why Do We Still Write CRUD Applications?

Leider ist der Eintrag nur auf English verfügbar.Probably every software developer - since the 1990s at least - has been there once, asking him- or herself: "Why do I have to write tedious, repetitive CRUD code time and time again?" Being good, virtuous programmers some of those developers did what software development in the end mostly is about: They tried to automate a cumbersome, repetitive process that like any repetitive process should be performed by machines rather than humans. Some have succeeded ...

27. August 2017 by Bjoern in Enterprise Software, Software, Web Applikation

Using Netflix Zuul As a Reverse Proxy / API Gateway

Leider ist der Eintrag nur auf English verfügbar.Zuul, which like the service discovery tool Eureka and the fault tolerance library Hystrix is part of Netflix' cloud orchestration stack, is a reverse proxy / API gateway. A reverse proxy conceptually works like this: A reverse proxy allows you to route requests to a single domain to multiple backing services behind that proxy. This can be conducive in situations where you want to break up your application into several loosely-coupled components that externally, that is ...

20. August 2017 by Bjoern in Enterprise Software, Software

Björn Wilmsmann

my blog. for you.

Reden wir über Digitales.