Lesson 3 of 10By Simplilearn
Last updated on Oct 21, 202015370In the years before the 2000s, product development was quite a complicated process. Imagine this, mid-way through working on a project; the client adds a new set of requirements. Perplexing, isn’t it?
Given the process methodology of that time - The Waterfall Model, it was nearly impossible to add those new impromptu requirements. But in 2001, things changed with the introduction of agile. The agile process is now one of the most commonly used methods in the world.
In this article on the agile process, we’ll be covering the following topics:
First things first, let’s dive into the waterfall model.
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Before 2001, most organizations used the waterfall model to perform project activities. It is a methodology that involves teams following a series of systematic steps. The possibility to move forward in this model is possible only when the preceding steps are complete.
This method is best suited in scenarios where the teams are small, and work is expected to go ahead in a predictable order. But this wasn’t always feasible. Here are some reasons as to why an alternative methodology was essential:
The Waterfall Model - Agile Process
Next up, let’s have a look at what exactly Agile is.
Agile is a set of principles that are used to improve the process of project management and software development. To put in simple terms, Agile helps teams in delivering value to customers quickly and effortlessly.
The work provided, although small, is in usable increments. The requirements, plans, and results are evaluated consistently. Thanks to this, teams are able to respond to changes swiftly and efficiently.
Every primary value and principle that’s related to agile is mentioned in the agile manifesto. The agile manifesto mainly focuses on these values:
Agile Manifesto
Now, let’s move on to the principles of agile.
Here is a sneak peek into some of the principles that help make the Agile Process what it is:
Now, let’s have a look at some of the advantages of the agile process.
Now, let’s have a look at some of the ways to implement agile.
The following are some of the methods to implement agile:
Let’s go through each one of these methods:
Extreme Programming is a framework that helps teams create the highest quality of software while improving their quality of life. It combines software development with appropriate engineering processes.
This method is primarily used for designing, managing, and improving the flow of systems. With Kanban, organizations can better visualize their workflow and reduce the amount of work in progress.
It is a set of tools and principles that identify and remove waste, to speed up process development. It emphasizes on maximizing value to the client while minimizing waste.
Scrum is a framework used by teams for establishing a hypothesis, trying out how it works, reflecting on the experience, and making appropriate adjustments. Depending on the team’s requirements, Scrum enables them to incorporate practices from other frameworks.
It is an approach to software development that emphasizes people and interactions, instead of tools and processes. It primarily focuses on streamlining processes and improving optimization. Crystal's main principle is that all projects are unique and dynamic, with specific methods of handling each one of them.
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This article on the agile processes talked about several different areas associated with it. From the waterfall model to the principles of agile, to the advantages of agile and the various agile methodologies, a wide spectrum of topics were explored.
Do you have any more questions about Agile? Let us know in the comment section. Our experts will get back to you on this, as soon as possible!
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