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The study compares systems, usage, and key determinants for selecting each approach, supported by flowcharts and diagrams, and outlines circumstances where each methodology best fits.",{"@graph":14,"@context":72},[15,34,55],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/document/","Document",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/document/research-report/","Research & 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Research, USA  \n* Corresponding Author: Syeda Hajira Kawsar  \nArticle Info  \nISSN (online): 2582-7138  \nVolume: 04  \nIssue: 05  \nSeptember-October 2023 Received: 13-08-2023  \nAccepted: 15-09-2023  \nPage No: 1121-1124  \nAbstract  \nThis paper focuses on the two major software project management processes, Agile and Waterfall, and explains the fundamental concepts, advantages, and disadvantages of each process. Agile is famous for its incremental and adaptive style that helps teams adapt to changing conditions that are existent in project contexts. On the other hand, there is a Waterfall approach, which is a more rigid framework applicable for projects that are expected to undergo little change in requirements. This paper compares the various methodologies in terms of systems used, functioning, uses and the aspects that determine their use. Drawings and illustrations, such as flowcharts and diagrams, are provided to support the concepts explained and presented. The authors also describe the conditions suitable for applying each of the methodologies under discussion.  \nDOI: [https://doi.org/10.54660/.IJMRGE.2023.4.5-1121-1124](https://doi.org/10.54660/.IJMRGE.2023.4.5-1121-1124)  \nKeywords: Projects, software development methodologies, waterfall methodology, agile methodology, iterative model, sequential model, risk management  \nIntroduction  \nThe process of developing software has become more challenging as the projects are complex, and people need effective tools to solve the problem of project management, including time, cost, and quality [1] . There is a wide variety, but the most significant difference can be divided into two categories called Agile and Waterfall. Agile processes are always encouraging and incorporate change and iterative improvement while Waterfall requires both fixation on and adherence to phases. Such methodologies are aimed at different kinds of projects, teams, and client expectations, so it is critical for them to be familiar with such approaches. Agile or, more accurately, agile software development started in the early 2000s in response to the inadequacies of a traditional sequential approach known as the Waterfall model [2] . It lays stress on cooperation, flexibility, and small incremental steps, which is more suitable for the change-oriented project. The latter, known as Waterfall, originates from engineering and manufacturing and was introduced to SW development in the 1970s. It imposes an order on the process such that the process of requirement gathering is done before the design phase and so on; there is no ambiguity about what must be accomplished or when.  \nThe unfolding of this paper seeks to explore the methods of Agile and Waterfall, the strengths of the two approaches and the weaknesses that comes with each. By the end of this comparative analysis, readers will develop a better understanding of how each of these methodologies can be best deployed when managing specific kinds of projects.  \nBasic Concepts of Agile / Waterfall  \nAgile Principles  \n• Agile methodologies are guided by the Agile Manifesto, which outlines four core values [3] . These includes:  \n• Individuals and interactions over processes and tools: It stressed the cooperation and interaction of its members.  \n• Working software over comprehensive documentation: Working on sensitive and urgent deliverables that might be important to the customer [4] .  \n• Customer collaboration over contract negotiation: Stakeholders are frequently contacted to ensure goal congruence of all the projects being carried out.  \n• Responding to change over following a plan: The ability to modify requirements if need arises.  \nScrum is a format of Agile that works in cycles called sprints that range between 2 weeks and 4 weeks [5] . Instead of long elaborate development cycles, which can cause programs to become skewed from th","cbCaiqeJ8kxmfTsY","https://ap.wps.com/l/cbCaiqeJ8kxmfTsY","pdf",249946,"English","# Introduction\n# Basic Concepts of Agile / Waterfall\n## Agile Principles\n## Waterfall Principles\n# Work flow and Appearance\n## Agile Workflow\n## Waterfall Workflow","[{\"question\":\"What are the main differences between Agile and Waterfall in software project management?\",\"answer\":\"Agile emphasizes iterative development and adapting to change, while Waterfall follows a linear, phase-driven process that requires adherence to predefined steps.\"},{\"question\":\"What phases and activities does Waterfall typically include?\",\"answer\":\"Waterfall typically covers requirements gathering, design, implementation, verification, and maintenance after implementation.\"},{\"question\":\"Under what conditions does each methodology tend to be more suitable?\",\"answer\":\"Agile fits change-oriented projects where requirements may evolve, whereas Waterfall is more appropriate when requirements are expected to undergo little change.\"}]","Agile and Waterfall - Two Different Ways of Approaching Software Projects | PDF"]