![]() There are many assorted styles of Agile that have emerged since its inception. The feedback loops which continually feed data between the Design, Implement, Test and Deployment teams allow feedback for each feature or element to be collected from the entire team within a cycle, rather than requiring the start of a completely new communication stream to feed information back each silo’d team. Notice how the steps haven’t necessarily changed, although they can be simplified with teams working more closely together, but the relationship between them is no longer one way. ![]() The following chart shows one sample of how an agile process can work. ![]() Shortly after Agile methodologies became all the craze.Įveryone was jumping on the bandwagon trying to find out how this innovative approach to analyzing, developing, testing, implementing and managing the software development lifecycle (SDLC) could help them solve their old problems in new ways.Īgile had a few goals which aligned well with the direction that business was taking: ![]() The inflexibility and cost of working in a waterfall environment can’t support the drivers that business’s face today – Agile methodologies can.īack in 2001, in the ski lodge at Snowbird in Utah the Agile Manifesto was written. This environment created situations in which: This process created silo’d efforts where documentation was required to share information between disparate teams that worked on the project sequentially, creating separate efforts, that don’t lend themselves to a single cohesive joint effort. The process was not designed to return to a previous phase, so issues weren’t found until late in the game and became extremely costly to correct. There is no overlap of effort, no way to save time on your development, and no way to see how your software is really turning out, until you are near the end of the “waterfall”. ![]() In the waterfall methodology, depicted below, there are a series of defined phases which each step down, one from the other, from project start through project end. The software development lifecycle (SDLC) was originally the brain child of 1960’s and 1970’s developers and used what we now call the Waterfall Methodology. Technology is the tool we use to face challenges in this new digital world adapting staff, processes and tools to take advantage of new methodologies and platforms, in turn boosting our bottom-line.ĭevOps is one of the most frequently talked about, agile solutions that enables application development teams to meet the needs of today’s digital businesses.Īnyone that's heard of DevOps knows that it improves organizational productivity, software quality, and the security of business applications.īut how? And where did this movement begin? ![]()
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