The Limits of Software – Part III- The Problems of Functionality (Continue) 27 شهریور 1386
A further complication is the fact that, for industrial-strength software, there are typically a large number of stakeholders who shape the development process, most of whom are completely unimpressed by the underlying technology for technologies sake. These stakeholders will bring to the table a multitude of hidden and not-so-hidden economic, strategic, and political agendas that […]
The Limits of Software – Part II- The Problems of Functionality 27 شهریور 1386
Consider the requirements for the avionics of a multi-engine aircraft, a cellular phone switching system, or an autonomous robot. The raw functionality of such systems is difficult enough to comprehend, but now add all of the (often implicit) nonfunctional requirements such as usability, survivability, and adaptability, indeed, all of the forces that shape a system. […]
The Limits of Software – Part I – The Problems of Design 25 شهریور 1386
The difficulty of design, therefore, lies in choosing which design and architectural patterns we should use to best balance the technical, economical, business, political, and emotional forces that swirl around every software-intensive system. To put it in terms of the laws of software, this general problem of design is probably NP-complete: there likely exists some […]
OMG SysML 15 شهریور 1386
the OMG Systems Modeling Language (OMG SysML) is a general-purpose modeling language for systems engineering applications.SysML supports the specification, analysis, design, verification and validation of a broad range of complex systems. These systems may include hardware, software, information, processes, personnel, and facilities.The origins of the SysML initiative can be traced to a strategic decision by […]
What makes software so hard 10 شهریور 1386
ماهنامه The Rational Edge در شماره اخير خود مقالهای با عنوان What makes software so hard دارد که به نکات جالبی اشاره کرده است.هر چند اين موضوع در مراجع مختلف و از ديدگاههای مختلف بررسی شده است، اما مرور آن خالی از لطف نيست.در اين مقاله به مقايسه مهندسی نرمافزار با ساير حوزههای رايج مهندسی […]
بازنویسی نرمافزار 11 مرداد 1386
To rewrite or not to rewrite, that is the questionPeople seem to have given up completely on the notion of rewriting software. This is a shame since so much software needs rewritten, but it’s understandable since so many software rewrites fail. The decision on whether or not to rewrite is a complex one, and most […]
Why great coders get paid far too little 11 مرداد 1386
نوشته زیر کمی طولانی است. اما ارزش مطالعه دارد. مطلب زیر به یک معضل بسیار مهم در تیمهای نرمافزاری اشاره دارد. جایگاه برنامهنویسان خبره. تفاوت برنامهنویسان خبره با سایر برنامهنویسان. اصل مطلب را با گزیدهای از توضیحاتی که خوانندگان بر آن گذاشته بودند در زیر آوردهام. حوصله کنید و آن را تا آخر بخوانید و […]
