My friend wanted to start the a company and reached out to me and others for guidance. I advised him to use SDLC to first perform a requirements analysis even though his ambitions were quite large. Whether or not you are coding in the browser or doing more robust development work, you need a plan of action.

So, the operations team stays vigilant of the software’s working by monitoring it continuously and checking for issues. If they spot any performance functionality or security issues, they must immediately be reported and diagnosed to keep their quality intact. This is the first stage in the Software Development Life Cycle where the project is initiated. The high-level scope, problems and solutions are determined, and planning is carried out accordingly for other stages. Selecting the right SDLC model can be quite complex, given the numerous factors to consider, such as project size, team expertise, clarity of requirements, risk level, etc. Each phase of the SDLC must be completed before the next one can start, and there is no overlap between the phases.


This model prioritizes flexibility, adaptability, collaboration, communication, and quality while promoting early and continuous delivery. Ultimately, all this ensures that the final product meets customer needs and can quickly respond to market demands. Each SDLC model offers a unique process for your team’s various project challenges. The project’s specifications and intended results significantly influence which model to use. For example, the waterfall model works best for projects where your team has no or limited access to customers to provide constant feedback.

This is fulfilled by utilizing SRS (Software Requirement Specification). This is a sort of document that specifies all those things that need to be defined and created during the entire project cycle. Planning is a crucial step in everything, just as in software development. In this same stage, requirement analysis is also performed by the developers of the organization.

How OpenText ValueEdge can help with SDLC

This requires a lot of research and planning to ensure that your final product meets your expectations (and those of your customers). The big step is creating a detailed project plan document and work breakdown structure that outlines the requirements. Software development life cycle (SDLC) is the term used in the software industry to describe the process for creating a new software product. Software developers use this as a guide to ensure software is produced with the lowest cost and highest possible quality in the shortest amount of time.

SDLC is a methodology that helps developers plan, create, test, and deploy high-quality software products at the lowest costs and as quickly as possible. You can use this software quality management process for both small-scale projects and large-scale enterprise applications. The phases of the software development lifecycle (SDLC) include requirements gathering and analysis, system design, coding, testing, deployment, and maintenance and support. By taking a structured approach to software development, SDLC provides a process for building software that’s well-tested and production ready.

Test Management

And while software security is becoming a higher priority, for many businesses it’s still an afterthought. The Smartsheet platform makes it easy to plan, capture, manage, and report on work from anywhere, helping your team be more effective and get more done. Report on key metrics and get real-time visibility into work as it happens with roll-up reports, dashboards, and automated workflows built to keep your team connected and informed. The adoption of his technology is proof that SDLC, when applied and executed correctly, can lead to profound technological and business outcomes. By framing these questions around SDLC he was better able to hone in on his ultimate solution and to build the right tools for the right users.

sdlc phases

Business analyst and Project organizer set up a meeting with the client to gather all the data like what the customer wants to build, who will be the end user, what is the objective of the product. Before creating a product, a core understanding or knowledge of the product is very necessary. The spiral model is one of the most crucial SDLC models that provides support for risk handling.

Stage 5: Test the product.

The planning phase typically includes tasks like cost-benefit analysis, scheduling, resource estimation, and allocation. The development team collects requirements from several stakeholders such as customers, internal and external experts, and managers to create a software requirement specification document. The main purpose of the software development lifecycle (SDLC) is to drive successful software development projects. Building great software is a big challenge, and most software development teams rely on the SDLC to help them succeed. It’s when you gather the team to brainstorm, set goals, and identify risks.

  • The phases of the software development lifecycle (SDLC) include requirements gathering and analysis, system design, coding, testing, deployment, and maintenance and support.
  • A well-structured SDLC helps development teams deliver high-quality software faster and more efficiently.
  • The term “agile” describes an approach to software development that emphasizes incremental delivery, team collaboration, and continual planning and learning.
  • Software testers draft test plans based on the functional specification documented in the low-level design document (LLDD).
  • In this third phase, the system and software design documents are prepared as per the requirement specification document.

• Software Requirements Specifications (SRS) are now transformed to the system design plan, which contains a detailed and complete set of specifications, commonly known as “Design Specification”. • Prepare design of network, databases, application, system interfaces, user interfaces, system and software design system development life cycle definition from software requirement specification. • All the technical details like technologies to use, project constraints, team’s capability, etc. goes into the design specification document. • The technical architects and developers develop the logical plan of the system which is then reviewed by all the stakeholders.

What is SDLC?

Introduced in 1970, the first SDLC approach to be widely used by development teams is called the waterfall model. This method divides the software development process into sequential phases. Work flows down from one phase to another, like a waterfall, with the outcome of one phase serving as the input for the next phase. Checking the functionality of your code and finding errors in it is important to ensure you build a high-quality software product based on the requirement.

sdlc phases

These features allow key project stakeholders to see which areas of the project are on track and which areas need improvement. Empower your people to go above and beyond with a flexible platform designed to match the needs of your team — and adapt as those needs change. This phase focuses on enhancements, delivering changes, or fixing any defects and issues that may arise. The backend work integrates with the front-end work and the testers start executing their test cases to identify bugs or any potential issues. At the completion of this phase you are able to ensure that what you have built works.

Which model is best in the SDLC Methodology?

The developers should thoroughly follow this document and also should be reviewed by the customer for future reference. The Software Development Life Cycle (SDLC) is basically a cost-effective process that is used to design and build good software. The lean methodology gets inspiration from lean manufacturing principles and practices. It encourages teams to create a better workflow and develop a culture of continuous improvement. Its principles are – to reduce waste, make decisions mindfully, amplify learning, deliver faster, empower teams, and build holistically with integrity.

Sign up for a free trial of ProjectManager today and see how our online project management software can make your team more prepared, collaborative and productive. The v-shaped model is very similar to the waterfall model, in that it also features a rigid, well-thought-out plan (this time in a v shape). However, the biggest difference between v-shaped and waterfall is that the v-shaped model has a big emphasis on testing. Testing should be completed after each phase in order to reduce errors as the team progresses through the plan.

This model is popular today and offers speed to create and deploy the product and flexibility to adapt quickly to changes. And if any of these steps are not done well, it can affect the end result and customer experience. From the ability to automate tests on 3000+ real devices and browsers to the comprehensive Test Management platform, BrowserStack covers all critical aspects of your testing requirements. Some teams can cleanly manage to define for all layers simultaneously, while most others will struggle, and there will be back and forth. Keep your schedule extra organized by setting regular working hours and holidays to limit the number of work hours you can assign to anyone on the team. This is especially helpful if your software team is spread out across the globe.