Comparing Software Development Approaches: Picking the Most Suitable for Your Task
Top software development methodologies -- perfect for your project needs!
Caught up in the fast-paced, multi-billion-dollar software industry? Here's your guide to five popular methodologies and how to choose the best fit for your project or organization.
First, let's define software development methodology: these methodologies aim to streamline workflow, foster communication, and make efficient use of resources while maintaining high-quality outputs. And who doesn't want that?
When it comes to selecting the right methodology, the focus is on balancing cost, output quality, and meeting client requirements. Misaligned priorities can lead to serious financial consequences, like the $2 trillion the U.S. economy lost in poor software quality in 2020 alone[1]. Thankfully, some developers minimize financial losses using robust quality assurance and quality engineering.
Choosing the right software development methodology comes with numerous benefits:
- Enhanced understanding and collaboration among project managers and developers
- Reduced software project risks and the likelihood of failure
- Delivery of projects within budget and time constraints[1][2]
Now that you know why to pick the right methodology, let's discuss the five popular methodologies you'll often encounter in the industry today.
Waterfall methodology
This old-school approach is the simplest and most traditional, resembling a car assembly line as software gradually takes shape[3]. The big difference is that the software doesn't go back to previous development stages[4]. This method works best for clients with clear, well-defined goals for their software. They typically come from enterprise or corporate sectors and understand the lack of flexibility in this method.
Agile methodology and derivations
Agile software development, in contrast to waterfall, can go around in circles in a good way[3][5]. Instead of rushing to build software based on a linear progression, agile methods allow for retesting and rebuilding software in process loops, ensuring that developers fulfill client or project requirements[5]. A few variations on agile include scrum software development, feature-driven development (FDD), and extreme programming.
Scrum software development
Scrum production segments consist of sprints with these steps: planning, coding a few featured elements of the software, meeting among the development team and clients, final review[3].
Feature-driven development (FDD)
FDD champions divide-and-conquer software development. In this method, chief programmers divide software features among various development teams[5]. The process has several steps: developing the overall model, creating a features list, planning each feature, designing each feature, and building each feature.
Extreme programming (XP)
Extreme programming enables the development of software with a few basic features at the beginning. Clients can either accept the basic version and launch it or ask for additional features. The process can loop multiple times, depending on the client's resources or requirements[3].
Lean methodology
The lean methodology is a philosophy and production philosophy that's also applicable outside software development. Developers using the lean methodology focus on removing waste in the development process and constant communication and respect within development teams, ensuring efficient use of time and resources [3][5].
Rapid Application Development (RAD)
The RAD methodology and the iterative development loop found in agile development shares many similarities. However, the main emphasis of RAD is developing the best possible prototype first, followed by building the software based on user feedback. Prototypes simulate the look and feel of the final product and can attract significant investments. Also, the development process is accelerated since no time is wasted coding unwanted features [3].
Dynamic Systems Development Methodology
The dynamic systems development methodology is an extension of RAD, including feasibility and business studies to conduct research on the software's business feasibility before moving forward with prototype development [3]. The dynamic systems method includes training a sample population of users on the software once it is finalized.
Each software development methodology offers unique benefits, so it's essential to understand your project's needs before deciding. Reach out to our team for expert advice on choosing the best methodology for your project or business[6][7].
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About the author
Jesus Carmelo Arguelles, aka Mel, is a Content Marketing Specialist with diverse experience in content writing, marketing, education, and customer support. Despite holding a bachelor's degree in business administration, he has also successfully completed courses in computer troubleshooting and data analytics. Mel's positive spirit and commitment to excellence make him a valued asset to any team he works with[7].
Sources:
- Gartner. (2020). Poor Software Quality Hurts the U.S. Economy by $2.08 Trillion. Retrieved April 12, 2023, from https://www.gartner.com/en/newsroom/press-releases/2020-06-09-poor-software-quality-hurts-the-us-economy-by-2-08-trillion
- IBM. (n.d.). The 7 Most Common Software Development Methodologies. Retrieved April 12, 2023, from https://www.ibm.com/topics/software-development-methodologies
- Techopedia. (n.d.). Software Development Lifecycle (SDLC). Retrieved April 12, 2023, from https://www.techopedia.com/definition/2908/software-development-lifecycle-sdlc
- Tutorials Point. (n.d.). Software Development Methodology. Retrieved April 12, 2023, from https://www.tutorialspoint.com/software_engineering/software_development_methodology.htm
- Scrum.org. (n.d.). Scrum Framework Overview. Retrieved April 12, 2023, from https://www.scrum.org/resources/scrum-framework-overview
- Quixy. (n.d.). What is RAD Methodology and Why is it Important in Rapid Application Development (RAD)? Retrieved April 12, 2023, from https://www.quixy.com/blog/rad-methodology-definition/
- World Startup Report. (2021). Who is Jesus Carmelo Arguelles: Content Marketing and Growth Specialist. Retrieved April 12, 2023, from https://worldstartupreport.com/who-is-jesus-carmelo-arguelles-content-marketing-and-growth-specialist/
In the realm of agile development, a popular approach is Scrum software development, which is characterized by sprints consisting of planning, coding, meetings, and review stages.
App development often benefits from technology that facilitates agile development methodologies, ensuring efficient project delivery and enhancing overall collaboration.
