We are surrounded by automated machines that run various applications and software in them. And, the count of software available around us is really big. Organizations build and update software regularly by following some methodologies.
This blog will cover one of the most known software development methodologies, Agile Software Development. Also, we will learn about the Agile SDLC and its all phases with the following topics.
- What is Agile?
- Agile SDLC – Software Development Lifecycle
- Advantages of Agile SDLC
- Disadvantages of Agile SDLC
- Conclusion
What is Agile?
Agile is an iterative approach for project management and software development. It helps teams to deliver value faster with greater quality and minimal effort. Agile encourages regular inspection and adaptation with each project development phase. Regular inspection in a software development life cycle allows teams to adapt to the changing variables quickly. Agile software development revolves around the Agile methodologies, and the two widely used Agile methodologies are Scrum and Kanban.
Read More: Scrum
Agile SDLC – Software Development Lifecycle
Agile SDLC or Agile Software Development Lifecycle is the complete lifespan of the final product and consists of various phases such as:
1) Concept and Requirements
It is the first step towards initiating an Agile SDLC (Software Development Lifecycle). Product owners determine the scope and the requirements of their project with proper documentation. The essential requirements are then prioritized and shared by the product owner. The expected time and cost are mutually proposed and finalized by the production team and the project owner based on requirements. Once the concept is clear, the software development lifecycle will initiate.
2) Inception and Design
The second phase of the Agile Software Development Lifecycle is Inception or Design. In this phase, the architecture or design of the required project is proposed. A dummy UI design or blueprint is created by considering all the project requirements for a better product vision. For regular checks, this design is discussed with product owners to make them aware of the result. Once the design is approved and finalized, the actual production work will start.
3) Iteration or Construction
The next and important phase of the Agile SDLC is Iteration or construction. It is the longest phase where all the real work is done. The entire project is divided into different modules or chunks that are completed by multiple teams. For example, an e-commerce website project will include various features or modules like register/login window, product visuals, review section, product cart, secure payment gateways, etc., that are divided with each experienced member of the development team.
After dividing the modules, each module passes through multiple iterations till it satisfies the project requirement. Suppose if the module payment gateway needs to be finalized, then the following iteration will start.
- Plan: Everything starts with planning, and it helps to make the team aware of the task they need to perform.
- Requirements: Module requirements are planned and gathered here.
- Design: Based on the planning and requirements, a prototype is designed.
- Develop Product: The product is developed here with programming and codes with all the security in mind.
- Test Software: The product is tested here, and all bugs are fixed.
- Incorporate Feedback: With feedback and suggested modifications by the team, the module continues with a new iteration till it gets finalized.
Once all the individual modules are finalized, they are combined to make the product ready for release.
4) Release and Production
The final product is tested by the Quality assurance team. All the potential bugs are fixed immediately by the production team. After completing all the test cycles, the product is approved by the product owner. The complete documentation of the final product is prepared at the end. With this final step, the final product is all set to get released.
5) Feedback and Maintenance
Each phase of the Agile SDLC has its own importance in making the final product more durable. Even though the product is fully deployed to the customers or end-users in the previous production phase, the work is not finished yet. The production team will provide ongoing support to monitor the product regularly and fix new bugs. With time additional upgrades and features can also be added to keep the product updated.
6) Retirement
It is the optional phase where the products are retired for either two reasons:
- The product needs to be replaced with a completely new one. Here, support is ended for the existing product and users are migrated to the new product.
- The product is no longer compatible or needed for the organization. Here, the product is no longer supported, and the final product closure is done.
Check Out: Agile vs Scrum, to know the major differences between them.
Advantages of Agile SDLC
- The process is flexible and transparent in nature.
- Fast and determined workflow for the team members.
- Multiple iterations to cross-check the requirements with results.
- Agile SDLC consists of various checkpoints where the customer can suggest modification wherever needed.
- Minimal effort and better results.
Disadvantages of Agile SDLC
- The team should be highly professional and client-oriented.
- More correction and modifications can lead to the more expected time.
- New requirements can hinder the existing workflow.
- With more iterations, the final cost can vary.
Conclusion
Agile SDLC is fast and effective to use. In this blog, we covered the introduction to Agile and the complete Agile Software Development Lifecycle. And, we learned about the advantages and disadvantages of the Agile Software Development Lifecycle.
- CSM (Certified Scrum Master) Certification: Everything You Need to Know
- Scrum Master | Roles and Responsibilities | Expected Salary
- Agile Methodology and DevOps | DevOps and Agile Relationship
Next Task for You
If you are considering in-depth learning about Scrum Master Certification in the upcoming days, join our Free Class and don’t miss an opportunity to attend a Free Class and gain a plethora of insights about Certified Scrum Master.
The post Agile Software Development Lifecycle appeared first on Cloud Training Program.