Published on 16/09/2024
By Peter Holroyde
Software creation can be structured or freeform. Some developers dive straight into coding with minimal planning, while others prefer a more systematic approach. In our experience, though, projects go much smoother with structure and precise planning.
Think of the software development process as a journey that takes you from an initial idea to a finished product. The following steps, from understanding what the software needs to do to testing and refining it before launch, can help keep your project on track and avoid common pitfalls.
In this article, we’ll discuss the approach to software development, breaking down each stage in the life cycle and explaining what it entails and why it’s important. We’ll also examine the different methodologies for delivering software development.
Creating software involves several key stages, each building on the last to ensure a smooth and successful project. Here’s how we approach it:
The first step is all about understanding the problem the software needs to solve. This involves deep-diving into the client’s requirements, identifying the needs for the product, and getting a clear picture of success. During this phase, we also take a practical look at the project’s feasibility, ensuring that the goals are achievable within the given constraints.
Once we’ve gathered all the necessary information, the next step is planning. This involves outlining a clear roadmap for the project, determining the scope, setting timelines, and estimating costs. Effective planning ensures everyone understands what needs to be done and how the project will progress.
With the plan in place, we move on to the design phase. This is where we create the system’s architecture and design the user experience. We focus on how the software will function and look, ensuring it’s both user-friendly and technically sound. The design document serves as a blueprint for the development phase, guiding how the final product will come together.
With the plan in hand, we move on to development. At Seriously RAD, we start with our SeriouslyRAD® Framework, a rapid application development tool that includes many essential features commonly needed in software projects. This approach allows us to focus on adding unique features that make the software stand out rather than spending time reinventing the wheel. By leveraging our framework, we can deliver high-quality software faster and maximise the project’s budget.
Once the development is complete, we thoroughly test the software to ensure everything works as intended. This stage is crucial for catching bugs and verifying that all features function correctly. We aim to deliver a polished product that meets all client requirements.
After testing, it’s time to deploy the software. This involves releasing it to users and ensuring it’s properly installed and configured. Depending on the project, deployment can be done simultaneously or in stages to ensure a smooth rollout.
Finally, after deployment, we continue to support the software through ongoing maintenance. This ensures that any issues are quickly addressed, updates are made as needed, and the software continues to meet user needs over time.
The life cycle of a software development project can vary depending on the approach used by the software developers. Each method offers a unique way of structuring the process, and the right approach often depends on the project’s complexity, requirements, and goals. Here’s a brief overview of the most common methods:
The Waterfall model is a linear and sequential approach where each stage of development follows the previous one without overlap. It best suits projects with clearly defined requirements and minimal expected changes.
Agile is a flexible, iterative approach that breaks the project into small, manageable parts called sprints. This method allows for frequent adjustments based on feedback and is ideal for projects where requirements may evolve.
The Spiral model combines elements of both design and prototyping in stages, allowing for repeated refinement through iterative cycles. This approach is handy for large, complex projects with higher risk.
RAD focuses on quick development and iteration with the use of prototypes. It’s well-suited for projects that need to be developed quickly with active user involvement to refine the product as it’s being built.
The steps in a software development project are to each project’s unique requirements and circumstances. Factors like project size, complexity, timeline, and available resources, such as whether the client has their design, development, or IT teams, can all influence the approach. Adapting the development process to fit these factors is essential, ensuring the project is completed efficiently and effectively while meeting all the client’s specific needs.
Developing software is a complex journey, but following a clear and structured approach can make the process smoother and more successful. By understanding the different stages and how various techniques can be tailored to fit the unique needs of each project, you can ensure that your software not only meets its goals but also delivers real value to its users. Whether you’re working on a small app or a large-scale system, planning, designing, and executing correctly will always pay off.
Pete brings robust security expertise backed by his credentials as an Offensive Security Certified Professional (OSCP). With his strategic vision, Pete ensures our software architectures are secure and scalable, underpinning our clients' trust in our solutions.