Dirk Riehle's Industry and Research Publications

Tag: Evergreen

  • Which design patterns should be retired? (In defense of singleton)

    Which design patterns should be retired? (In defense of singleton)

    Addison-Wesley asked the patterns community (or at least those who were there at the beginning) about their opinion on various issues. This is the second post of what should have been three (though I probably will only get to the first two). For this very specific question, I expect everyone to say: Retire Singleton! I…

  • The impact of germany’s stop of Uber

    The impact of germany’s stop of Uber

    A German court ordered Uber to stop offering its taxi services (for now). The argument was as to be expected: Uber taxi drivers and cars are not fit for the job. This is definitely the right decision under the assumption that the German taxi approval rules make sense. Even if the court decision stands, this…

  • IT standards and open source (repeat)

    IT standards and open source (repeat)

    An old debate has recently been rearing its ugly head: the value of standards in IT and the role of open source. In my view, it is really very simple. There are two types of standards, and they determine the role that open source can play. Examples of type 2 standards are the file formats…