Agile Software Development Lifecycle Phases Explained


The goal is to identify any defects within the system and whether or not it behaves in accordance with the documented requirements from the second phase. During its last trip to the development phase, it will be developed and turned into the actual software or system to be used. It’s important during this phase to have a flow chart created.

  • While every SDLC is unique, all life cycles go through similar steps.
  • Also, we can have an idea of how your product will look right from the beginning.
  • This process can involve incident resolution or management in the course of any issues or changes made to impact a customer or user base.
  • Practically, all the coding is performed during this stage of the software lifecycle development process.
  • SRS is the go-to resource for product architects looking to create the greatest architecture for a new product.
  • It provides in-depth control of the current process before moving to the next stage.

This stage gives a clearer picture of the scope of the entire project and the anticipated issues, opportunities, and directives which triggered the project. Web App Performance improving is the most important task for every business owner. Even a one-second delay in your site loading could be the reason for outflow. If you want to attract new visitors to your platform, care about fast and qualitative application performance.

Design (Design Framework, Application Architecture, and Prototype)

To ensure that the transfer to the next step is achievable, each stage includes a current process control. Developers first create an initial basic version of the software rapidly and then after testing and reviewing it, they improve the software in tiny stages or iterations. After that code is written in a variety of high-level programming languages, including C, C++, Pascal, Java, and PHP. The programming language is chosen based on the sort of software that is being created.

The life cycle follows the development of the software from the planning stages to operation and maintenance. With the use of continuous integration, you can check compatible components. A long time before people started to use continuous integration, teams used to build programs independently. By employing the use of continuous integration, all the teams working together will use the same programming language. As the focus of the model is on user experience, it also focuses on user input. Since it is focused on the right things, it doesn’t encounter problems that old applications usually encounter.

phases of software development life cycle

Incremental software development contains multiple steps like high-level design, implementation, testing, and maintenance. Other than that, each iteration passes through the phases mentioned above. Program development designs should be appropriately assessed in this phase, utilizing internal and external development tools. Initial testing, user training, deployment, acceptance testing, and management approval issues are documented at this stage. Moreover, the development team can also get support from project managers, tech leads, and other professionals to eliminate unexpected bottlenecks within the process. In the Agile software development process, teams work in sprints, usually one to three weeks long, rather than delivering a finished product after the development lifecycle.

Requirement Phase

If it performs well, the organization sends out the product as a whole. After retrieving beneficial feedback, the company releases it as it is or with auxiliary improvements to make it further helpful for the customers. Therefore, along with the deployment, the product’s supervision. A software process model is a simplified representation of a software development process, and we use it to explain different software development approaches.

phases of software development life cycle

A software development process is a series of steps we execute in each phase of the software development life cycle that leads to a specific output. The Iterative development model allows developers to create a basic version of their software quickly. They then review the application and improve it in small steps . This approach can quickly get an application functional and up and running to meet business needs. This process can be too complex and may require unplanned resources. Then, based on the feasibility analysis, the software development team works on building the product’s design.

Software Management

Getting familiar withdbForge Studio for Oracleis a pleasure owing to, first of all, its extended means in terms of work with the PL/SQL code. DbForge Studio for MySQL is a universal GUI tool for database development, management, and administration for those who use MySQL and MariaDB. Almost any software development company eventually opts for this approach because the level of competition is fairly high and it is crucial to keep up . Outlining particular tasks, completing them, and putting them back together is a proven way to have a balanced product in the end. The SDLC is especially helpful in software development because it forces development teams to work within strict limits.

phases of software development life cycle

The final stage is all about maintenance and making regular updates. There is an option to add capabilities and fine-tune the system. Software is monitored constantly so there are no security issues. Product deployment may take many steps or use different strategies from “Big Bang” to Rolling, depending on a business model.


This is attained from the inputs from the customers, sales department/market surveys.The information from this analysis forms the building block of a basic project. Thus, in this stage, the basic project is designed with all the available information. Unless someone points out the shortcomings in your product, you can’t improve. You must consistently and constantly listen to your customers during the software development lifecycle. Continuous feedback reduces unnecessary risks, delivers quality features faster, and ensures you release the right product into the market.

phases of software development life cycle

The DevOps engineers are responsible for coordinating the development and deployment procedures so that they correspond to the operation. Combining these two parties into a single team helps the project organization and further automation. In case you are looking for a convenient way to release the database faster and safer via automation, visit our website. Adopting an SDLC strategy also lowers your team’s technical debt since developers take little to no shortcuts during software creation. An improved employee retention rate as developers typically like working on well-oiled, SDLC-based projects. Each iteration goes through verification and requires either user or stakeholder feedback.

Based on the response by the users, necessary enhancements are done after publishing it. Different sections of the software should also be tested to ensure that they operate together seamlessly-performance testing, to eliminate any processing glitches and bugs. The international standard ISO/IEC governs software life-cycle procedures. It aspires to be the industry standard for defining all software development and maintenance jobs.

This goes on until the customer is satisfied and their needs have been met. Once the customer is satisfied the prototype is built and sent into the next phases of the SDLC. Regardless of the timeframe for the sprint, at the end of the sprint, the owner verifies the product and grants approval or not on delivering it to the customers.


Choosing a technology stack that resonates with the software development process facilitates a flexible, supportive environment. Each increment in the incremental development process adds a new feature. An example can be creating an MVP featuring only the core function and adding new features based on user feedback.

Once the software testing phase is over and no bugs or errors left in the system then the final deployment process starts. Based on the feedback given by the project manager, the final software is released and checked for deployment issues if any. Designing and coding are the next steps and, upon completion, the software is tested. Your team can use several models, with popular options being Waterfall and Agile. The first stage in this model is planning and it ends with product deployment. In general, a system is created through cycles while adding smaller portions to software gradually, like using mini Waterfalls.

On the other hand, large projects should be handed over to a team. To assign everything well, an access control application should be used. While working on the planning process, the terms of the project will be examined. The steps involved in the planning phase are calculating labour costs, setting target goals, selecting project teams and structuring the leadership.

DevOps vs SDLC: Optimizing the Software Development Cycle – hackernoon.com

DevOps vs SDLC: Optimizing the Software Development Cycle.

Posted: Mon, 12 Dec 2022 08:00:00 GMT [source]

Some might say this is because we are nothing but a simulation, just a mediocre science project of an average high-school student. However, the true reason is that humans created computers in the image and semblance of ourselves. Maintenance is the seventh phase of SDLC where the developed product is taken care of. Thus, what an architect recommends is always open to discussion in 2023. Back in the 1960s, there was no such great abundance of technologies and system specifics to consider (previously used techs, third-party integrations, security, etc.).

Business Analysis of a New Product: Understanding the Process

They use the SDLC as a detailed technical drawing when customers represent their expectations/requirements/needs of the project. Let’s get some insights into what is the software development life cycle in order to understand its importance. The next phase is about to bring down all the knowledge of requirements, analysis, and design of the software project. This phase is the product of the last two, like inputs from the customer and requirement gathering. Once the requirement analysis is done, the next stage is to certainly represent and document the software requirements and get them accepted from the project stakeholders.

Here are the main types and benefits of designing an MVP in software development. There are many keys and strategies to create a successful project. Our company has highly skilled developers ready to provide software solutions. We involve our customers early on so that we deliver software that surpasses all expectations.

Software Design

As a result, developers can clear any doubts in this stage only. We carefully select each team member based on the requirements and expertise you need. This phase will also include user training, which will necessitate more documentation. When all of this is finished, https://globalcloudteam.com/ the final iteration of the product goes into production. All of these elements are recorded in a Software Requirement Specification document. By outlining the points above, team members can ensure they are injecting their software projects with the right focus.

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