Software capabilities are at an all-time high. This capable and smart software has been made possible due to framework models such as Agile Methodologies.Multiple methodologies are inspired by the Agile Framework. History of software development models
Software development was a new field that emerged in the early 1900s. It evolved over the years to become a highly sophisticated form. Today, we live in the legendary era for software development methodologies. Let’s review the history and timeline. Let’s review the history and timeline of software-development methodologies.1910: Fredrick Taylor and Henry Gantt proposed project management.1916: Henry Foyul introduced concepts (division of labor, unity of command and centralization of discussion).1927-32. Elton Mayo conducted the Hawthorne Experiment.1956: Herbert B Benington proposed the Waterfall Model.1985: The US Department of Defense established the Waterfall Method.1986: Spiral Model of Software Development by Barry Boehm1986.
The Waterfall Method is the earliest process model in the history Process management. In 1956, Hervert B Benington introduced it. It was also the first SDLC Model to be widely applied in Software Engineering. Below are the stages of Waterfall Model. Also read: Top Scrum Master Interview Questions in 2021Requirement Analysis
All requirements are reviewed by concerned authorities and Project Managers. These requirements are then documented in a Requirement Specification Document, more commonly known as Product Requirement Document. System Design: This phase is governed by the specifications from the Requirement Analysis phase. It involves specifying hardware and system requirements and defines the overall system architecture.Implementation:The system is developed as mentioned in the system design stage. Integration and Testing: At this stage, the units are tested for functionality. Additionally, the units are also put into integration at this stage.Deployment:Once the units pass their testing, they are deployed into the main workflow system. Eventually, they are released into the customer environment and the market.Maintenance:Since there are a lot of factors that affect the customer environment, some