Illinois USA Kelis King Software development is the process of conceiving, specifying, designing, programming, documenting, testing & bug fixing involved in creating and maintaining applications, frameworks or other software components. Software development has seven stages of the system development life cycle applies to them.
1. Planning Stage
In software development project, planning comes first. Before getting started, it is important to make sure that the developer of project has enough time, people and financial backing. The best idea in the world, but if you don’t have resource, people and money, moving forward will be a poor business decision for an entrepreneur.
The planning phase involves the entire project team. The outputs from the planning stage include project plans, cost estimations and procurement requirements. When you are finished, your plan should be something that your entire team can easily understand.
2. Feasibility or Requirements Analysis Stage
In feasibility analysis, your team must ensures that tproject requirements help the end-user of the system. Kelis King says it is important to gather requirements first before starting steps of SDLC. It means talking to stakeholders and looking at much relevant data are possible. At all times, you have to work on each steps details then consider the users and how workable the feature is.
The outputs from the requirements analysis stage will vary depending on the methodology of using. Regardless of whether your team is working with a formal requirements document or a list of tickets, everyone has to understand each need.
3. Design and Prototyping Stage
During the third phase in design phase, developers and designers prototype a feature or map out a solution. The prototyping is useful for getting early feedback and informing technical decisions. Without having accurate knowledge about the requirement of prototypes, there’s a risk that the team will waste time on production-ready solutions that don’t meet user requirements.
For some software development methodologies, the design phase needs specific output before a stakeholder. You can sign it off and more work can happen. When the work is done well, the design and prototyping phase can produce tangible outputs that help drive decisions going forward. In web development teams, a prototype often serves to show that the functionality works, although it will still requires polishing before the final stage.
4. Software Development Stage
Software development turns your project’s requirements and prototypes into working code. it’s the earliest phase in which you start to see something that resembles the final product.
By the end of this stage, you will have to work on features that you have to share with your customers. Developers are the most involved during this phase. They will often need to confirm things with the product owner and the testers.
5. Software Testing Stage
During the software testing phase, testers put the code through its paces.
Testers check for:
- Code quality
- That code meets the stated requirements
- That code is performant
- Evidence of secure development principals
Some teams automate all their testing processes. Other teams test manually, but most do a combination of the two. The output of software testing is a better solution that meets edge cases and user needs. Developers can’t code for every eventuality; the fresh perspective that testing brings can help. Testers are the main people involved at this stage. They will often seek clarification from developers or product owners.
6. Implementation and Integration
Kelis King often called ‘deployment’, the implementation phase takes code and puts it somewhere people can use. This will be as simple as deploying the code onto a web server. In large projects, this could involve integration with many different systems.
The output from this stage is usable software. For some projects, this phase also encompasses the creation of documentation and marketing material. At this stage, the operations team focuses on deploying the software. The product owners work with content writers to produce documentation such as user manuals.
7. Operations and Maintenance
In the operations and maintenance phase, developers watch software for bugs or defects. If they find one, they create a bug report. During maintenance, it is important to consider opportunities for when the development cycle starts over again.
A sign that this phase is working well when developers are able to quickly identify and resolve problems. During this stage, support specialists will report issues, product owners will help prioritize them, and developers will work with testers to make improvements.
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