[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-657414-105":59,"doc-detail-657414-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","a-brief-history-of-the-waterfall-model-past-present-and-future","A Brief History of the Waterfall Model - Past, Present, and Future","","The waterfall model, one of the earliest software development methodologies, has shaped contemporary software engineering practices. This paper delivers a historical and critical overview, from its conceptual origins to Royce’s formalization and later industry adoption and critique. Despite frequent criticism over rigidity, shortcomings, and high failure rates, the model remains useful in specific domains. Its principles continue to inform modern hybrid frameworks that combine traditional and agile methods, emphasizing adaptability and context-aware methodology choice.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":40,"@type":76,"position":81},"https://docshare.wps.com/document/research-report/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/a-brief-history-of-the-waterfall-model-past-present-and-future/657414/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/a-brief-history-of-the-waterfall-model-past-present-and-future/657414.png","ImageObject",300,407,{"name":92,"@type":93},"awa","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-10-26",true,{"@type":102,"interactionType":103,"userInteractionCount":19},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What is the waterfall model’s role in software engineering history?","Question",{"text":112,"@type":113},"The waterfall model helped shape foundational software engineering practices by providing an early, phased approach to developing systems from requirements to maintenance.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Who formalized the waterfall model, and what were its main phases?",{"text":117,"@type":113},"Royce’s 1970 formalization defines seven phases: system requirements, software requirements, analysis, program design, coding, testing, and operations, arranged so each phase depends on the previous deliverables.",{"name":119,"@type":110,"acceptedAnswer":120},"Why has the waterfall model been criticized, and does it still have value?",{"text":121,"@type":113},"It is often criticized for rigidity, shortcomings, and high failure rates, especially as projects faced changing requirements and rapid technology shifts. The paper argues it still remains relevant in specific domains and contributes to modern hybrid, context-aware development strategies.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},657414,1793052819,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":39,"category_name":40,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":19,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":29,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":143,"read_time":144},3985747858093,"https://ap-avatar.wpscdn.com/davatar_3d24733baf745e90a7e4bdd5f77d97b2","A Brief History of the Waterfall Model: Past, Present, and Future  \nAntonios Saravanos  \n[saravanos@nyu.edu](saravanos@nyu.edu)  \nNew York University  \nNew York, NY, USA  \nAbstract  \nThe waterfall model, one of the earliest software development methodologies, has played a foundational role in shaping contemporary software engineering practices. This paper provides a historical and critical overview of the model, tracing its conceptual origins in software engineering, its formalization by Royce, and its evolution through decades of industry adoption and critique. Although often criticized for its rigidity, shortcomings, and high failure rates, the waterfall model persists in specific domains. Its principles continue to influence contemporary hybrid development frameworks that combine traditional and agile methods. Drawing on a range of scholarly sources, this study synthesizes key developments in the perception and application of the waterfall model. The analysis highlights how the model has shifted from a standalone framework to a component within modern hybrid methodologies. By revisiting its origins, assessing its present utility, and examining its role in contemporary development practices, this paper argues that the waterfall model remains relevant, not as a relic of the past but as part of context-aware development strategies. The paper contends that the model’s enduring relevance lies in its adaptability. By recognizing both its limitations and its strengths, and by understanding its integration within hybrid approaches, practitioners can make more informed decisions about methodology selection and process design in diverse development environments.  \nCCS Concepts  \n• Software and its engineering → Software creation and management; Software development process management; Software development methods; Waterfall model;  \nKeywords  \nWaterfall model, Systems development life cycle, Software development life cycle, SDLC, Diverse development environments  \n1 Introduction and Origins  \nThis paper offers a contemporary overview of the popular waterfall model. A structured formula for developing systems is often credited to Royce [1] (available in the ACM Digital Library), though some argue that it builds on earlier work by Benington [2]. Emerging during a period when the field was still in its formative stages, the model offered a much-needed structured approach to managing the growing complexity of software systems. It formalized a phasedriven development cycle that mirrored the logical progression of engineering projects, beginning with requirements gathering and ending in deployment and maintenance. As such, it became  \nThis work is licensed under a Creative Commons Attribution-NonCommercialNoDerivatives 4 .0 International License.  \nthe blueprint for how software systems were conceptualized, designed, and built in the latter half of the twentieth century. The model gets its name from its visual appearance: a sequence of steps flowing downward from one phase to the next, resembling water flowing down a waterfall [3] . It is often categorized under the broader systems development life cycle (SDLC) umbrella, sometimes used interchangeably with the term software development life cycle [3]. Strictly speaking, one is part of the other [4]. As Ruparelia [4] explains, these distinctions have largely blurred in modern practice, where integrated systems development increasingly treats software as the central component. Consequently, the terms SDLCand waterfall model are frequently used synonymously in both academic and professional discourse [4]. According to Ruparelia [4],“a lifecycle covers all the stages of software from its inception with requirements definition through to fielding and maintenance”.  \nRoyce’s 1970 formalization [1], reprinted in 1987, comprises seven phases: system requirements, software requirements, analysis, program design, coding, testing, and operations, arranged so that each depends on the deliverables of t","cbCaib6GekYFCehT","https://ap.wps.com/l/cbCaib6GekYFCehT","pdf",512442,"English","# Abstract\n# Keywords\n# 1 Introduction and Origins","[{\"question\":\"What is the waterfall model’s role in software engineering history?\",\"answer\":\"The waterfall model helped shape foundational software engineering practices by providing an early, phased approach to developing systems from requirements to maintenance.\"},{\"question\":\"Who formalized the waterfall model, and what were its main phases?\",\"answer\":\"Royce’s 1970 formalization defines seven phases: system requirements, software requirements, analysis, program design, coding, testing, and operations, arranged so each phase depends on the previous deliverables.\"},{\"question\":\"Why has the waterfall model been criticized, and does it still have value?\",\"answer\":\"It is often criticized for rigidity, shortcomings, and high failure rates, especially as projects faced changing requirements and rapid technology shifts. The paper argues it still remains relevant in specific domains and contributes to modern hybrid, context-aware development strategies.\"}]","A Brief History of the Waterfall Model - Past, Present, and Future | PDF",1792978691,15]