my blog. for you.

Let’s talk digital.

I’m an independent IT consultant and entrepreneur in the Internet and software business. I’m interested in design, enterprise applications, web apps and SaaS products. I design and develop business solutions and applications. I help companies in terms of software quality and knowledge transfer, e.g. with Angular and Spring Boot.

UI Design Patterns

UI Patterns is an extensive library of user interface design patterns by Danish web developer Anders Toxboe. This website is a collection of tried-and-tested best practices in UI design. Although the site focusses on web applications and websites most of its practices apply to user-facing software in general. Best practices and design patterns allow us to draw upon proven methods - of user interaction in this case - instead of having to re-invent the wheel (which itself is an anti-pattern) each ...

LOAD”*”,8,1

Last week, I met with a few friends for an evening of 80s retro computing - or retro gaming to be specific. We set up an Amiga 500 and a C64 and played classic games like Lotus Esprit Turbo Challenge, Dynablaster, Sensible Soccer, California Games and International Karate. It was great fun. Retro gaming of course is a lot about nostalgia but there's also something about many of these games that hasn't been achieved in many modern video games anymore: Instead of ...

Sunday March 13th, 2016 by Bjoern in Design, Software, Web

Varying Degrees Of Software Quality And What To Do About It

When working on client projects I come across copious amounts of source code, which sometimes is very well-maintained, sometimes less so. The various code bases are as diverse as their owners and respective stakeholders: A few come with an inherent sense of quality, lots of unit tests serving as the specification for the product. They're typically delightful to maintain and extend. Some though at times leave the impression of having been cobbled together in a rather haphazard, impromptu manner in order to solve ...

Sunday March 6th, 2016 by Bjoern in Business, Enterprise Software, Front End Development, Mobile Applications, Software, Web Applications

CoderDojo: Free Programming Clubs For Young People

At last year's Web Summit in Dublin I came across CoderDojo, a community that organizes free programming clubs for young people. Originally founded in Cork by entrepreneurs James Whelton and Bill Liao, CoderDojo is a volunteer-led 'grass roots'-type organization that promotes teaching programming to young people in order to support kids by giving them valuable skills that allow them to create stuff such as useful tools, products and art. At the same time efforts like this help tackle the shortage of people ...

Sunday February 28th, 2016 by Bjoern in Entrepreneurship, Software, Web

Analyzing Large Datasets With SQL

As part of a web application I've created for a client, I've been working on efficient analysis of somewhat large datasets for some time now. This analysis often involves complexing grouping, clustering and value aggregation. SQL and PostgreSQL aggregate functions in particular come in quite handy when dealing with that kind of challenge. While RDBMS and SQL certainly are useful already just for keeping and retrieving data, i.e. for running your usual CRUD operation, those tools really shine when it comes to ...

Sunday February 21st, 2016 by Bjoern in Enterprise Software

Enterprise UX: Huge Potential And Anything But Boring

Last year designer Uday Gajendar wrote this interesting post about why he designs enterprise UX suggesting more designers should follow suit. This is pretty much in the vein of another article by fellow designer Dave Malouf. I very much agree with this point of view. User experience in enterprise software generally has a huge potential for improvements that impact thousands of users in a meaningful way. Yes, enterprise software often isn't exactly nice to look at, cumbersome to use and generally not ...

Sunday February 14th, 2016 by Bjoern in Design, Enterprise Software

Tracking Down Software Bugs, Automatically!

Last week MIT researchers published an article about an automatic bug-repair system called Prophet. Prophet is a machine-learning system that learns general properties and patterns of successful error corrections in software and applies those patterns to making new error corrections in other programs. While the possibility of having software track down and fix bugs automatically (which effectively would mean creating self-correcting computer programs) is exciting enough in its own right, Prophet possibly has far-reaching implications for verifying the general correctness of code ...

Sunday February 7th, 2016 by Bjoern in Enterprise Software, Front End Development, Mobile Applications, Software, Web Applications

Advice On Improving JavaScript Test Speed (by Shyp Engineering)

On their blog engineers of logistics service Shyp (defunct) talk about how they improved the turn-around times of their JavaScript test suite by an order of magnitude of 3 (i.e. 1000x), which is no small achievement. In a modern software development process continuous integration and continuous deployment play a vital role. These ensure that your software always is in an deliverable, tested state and ideally is deployed to production systems in a timely manner when a change has been made. This process ...

Sunday January 31st, 2016 by Bjoern in Enterprise Software, Front End Development, Software, Web Applications

Internal, company-specific software frameworks are evil

OK, I'm exaggerating a little here, company-specific software frameworks aren't exactly evil as in the true definition of the word but who isn't fond of the occasional hyperbolic headline? What I'm trying get across is that most of the times, software frameworks developed within an organization specifically for solving that organization's business problems in a reusable, maintainable manner do more harm than good. Everybody who's been exposed to enterprise software development for longer than a very brief period has come across them in ...

Sunday January 24th, 2016 by Bjoern in Design, Enterprise Software, Software

Anna Debenham @ Fronteers 2015: Front-end Style Guides

At last year's Fronteers Conference in Amsterdam freelance front-end developer Anna Debenham talked about front-end style guides. If you've ever heard about Pattern Lab and Atomic Design - which frankly you should've if your doing anything front-end on the web - this is what this talk is about: Anna Debenham - Front-end Style Guides from Fronteers on Vimeo. Anna presents the various kinds of style guides and style guide frameworks available and shows some real life examples of actual company style guides ...

Sunday January 17th, 2016 by Bjoern in Design, Front End Development, Web Applications

Björn Wilmsmann

my blog. for you.

Let’s talk digital.