Often design flaws also get caught up front in this process. Likewise, when we want them to work on a feature, we don’t want them just to get briefed verbally we want them to have a blueprint of the required feature, hence the use of UML diagrams.įollowing the approach mentioned above can ease out a lot of headaches and misunderstandings about the systems. The usefulness of UML can be described with the following real-life scenario: When we onboard new developers, we don’t want them to read every line of code and guess what it is all about we want to give them an overview of the whole system. Later on, the model can also be used for documentation purposes as well. It’s often good to have a graphical model before you start coding out the model itself using any textual programming languages. UML is a way to express software component design in terms of widely accepted graphical notations. Later in 1997, it was adopted as an industry standard. It was developed by Grady Booch, Ivar Jacobson and James Rumbaugh at Rational Software in 1994–1995. It’s a general-purpose modeling language to standardize a way to visualize the architecture of software systems. UML stands for Unified Modeling Language.
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