Tag: architecture

Impact of Open Source on Application Development
How is it that the geeky, non-traditional world of open source software is having such a tremendous impact on traditional IT organizations? Development teams, and Agile projects in particular, are increasingly looking to the open source community for tools, application components, best practices and even organizational models for software projects. Of all of the influences in the industry, the advent of open source software is by far the most significant that we've seen in many years.

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CASE STUDY: VA Software
Agile development methodologies aren't one-size-fits-all. Independent software vendors (ISVs) have unique needs-external customers, aggressive release dates and competitive pressures-that require tailoring software development methodologies that work well in corporate IT settings. Faced with a major new project and bogged down by a big design up-front process, VA Software adapted Extreme Programming (XP) to help build the latest versions of SourceForge® Enterprise Edition (SFEE).

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Open Source Tools for the Agile Developer
A defining characteristic of agile development is to keep moving forward, recognizing working code as the primary measure of valued software. Undoubtedly, there is no way to judge a software system until you have a system to judge. Yet, experienced developers recognize that requirements frequently change and traditional methods have achieved very little success in stabilizing requirements early in the lifecycle. Instinctively, we may feel change impedes progress, but agile developers embrace an attitude where change is viewed as an opportunity to improve the system. A variety of open source software tools  can enable important agile practices, allowing you to keep moving forward so long as you are willing to embrace change.

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The Economic Impact of Open Source
For many years, pundits have anticipated seismic change from open source. Beyond the high-profile changes, the effects of open source can be seen everywhere in software development today. While still an emergent phenomenon, there are cost, revenue and intangible benefits for any company that becomes an active consumer and contributor to the open source community now. 

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Agile at Scale: 7+7 Practices for Enterprise Agility
Part II of II - Seven Additional Practices For Enterprise Agility

In part I of this Article, we noted that the benefits of agile software methods, including faster time to market, better responsiveness to changing customer needs and higher quality are undeniable to those who have mastered these practices. However, these practices have been developed and refined in circumstances characterized by small, co-located teams with ready access to a customer. Can enterprises building applications that require hundreds of distributed team members benefit from these practices, or are they forever doomed to large, late, stage-gate and waterfall-like results?

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CASE STUDY: Learning.com

Portland, Oregon-based Learning.com is a fast-growing software company providing online services to students and teachers to help integrate computer technology and education into their curricula. With a user base of over 30,000 teachers and over 1.5 million students accessing its subscription-based hosted products, Learning.com must continue to innovate and meet market needs while continuing to provide robust and scalable products.

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Generating Real Value From Your Service Oriented Architecture

The question is no longer how best to automate business systems, but rather how to improve what's already been automated. We are nearly finished with the initial wave of IT adoption and most of what can be automated already has been. This means that the essential set of features and functions required to run a business already exists in some form. The trick is how to reuse and repurpose existing investments for additional value.

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Make SOA Governance A High Priority

Today's enterprises face growing regulatory pressures with legislation such as the Sarbanes-Oxley Act, the Gramm-Leach-Bliley Act, HIPAA, the Patriot Act and others. As a result, corporate and IT governance - the processes, controls and reporting infrastructure over business and IT activities, respectively - are becoming progressively more pervasive as a means for providing the compliance infrastructure necessary to satisfy this list of complex regulations. Combine this increased pressure for corporate traceability and visibility with the "next big thing" in software, service-oriented architecture (SOA), and you have a challenging governance environment to say the least. SOA's loosely-coupled nature forces IT away from monolithic application development and deployment, and as a result it greatly increases the number of moving parts that must be managed and governed.

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Turning the Fragile into the Agile

Tool integrations are notoriously fragile; how can we fix this problem once and for all?

The first sign of trouble is the unusually long time it takes for your IDE to start one morning. Maybe you can't access the trouble tickets any more or the team members cannot build their applications or run the automated test suite.

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LogicLibrary's Logidex Receives Second ''Ready for IBM Rational Software'' Validation

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