Software Development UsabilityTuesday, January 24, 2006
Throughout Software development industry, there is myth of best practices for successful software teams, which is firmly entrenched. But one thing to consider is that if the best is not right for the project what to do? The end-users don’t care how IT-programmer writes their programs—they just want developed software should work together. Variety of tools can help Software Development by create inviting, relevant UIs, firsthand experience.
On a fundamental assumption of Software Development best practices, the Information Technology community operates, with demand that we use them on all Software projects. For example, model reviews, detailed requirement of documents, change control boards and pair programming are typically referred as best practices in this process. While believing that these are actually contextual practices that work in some situations, but reality reveals that one size does not fit all but others. Practically, there’s really no such thing as best practices. To be truly effective Software developers, techniques equally important in understanding the context in which it applies for wide range of Software Development techniques.
By considering code inspections a group of peers for Software development, perhaps in a facilitated meeting, reviews the code and provides feedback. According to Software Assessments, Benchmarks and Practices, Software Inspection, and other experts the code inspections are very effective for identifying the potential source code problems which span deviations from accepted coding practices by incorrectly implemented requirements.
While considering a pair programming which is working with another IT-programmer at a single keyboard, this approach results in higher quality coding, greater understanding of the system’s design and enhanced skill transfer among working team members. Software Development pair programming works particularly well when they swap pairs on a regular basis, use a common and agreed upon set of coding conventions, and have a shared code base throughout the working team for Software Development.
The most interesting aspect of Software Development is the opportunity to work with new technologies like Java, .NET and Oracle for many Information Technology developers, however, a system’s most interesting feature, to the users, is its user interface and its screens, reports and supporting documentation. The system is the User Interface, for many of users, so they expect that system professionals are adept at creating usable ones.
Software Development usability is nothing but the measure of the ease with which people can work with your system. The main thing is focus on use and usability first, for turning your system into a better tool. But the fact is that the harder a system is to use, it costs more to learn and to support. For developing usable UIs, you need to understand your users’ skills, expectations and preferences there are some features that are difficult to master lead to requests for changes, increasing future maintenance costs. This information is never mentioned in a feature list, nor is it found on an index card, you can learn it only with months and even years of working closely with Software Development users.