Description: Incremental delivery is a software development approach that focuses on delivering a product in small parts or increments, rather than waiting for the entire product to be completed. This method allows development teams to provide usable functionalities in each iteration, facilitating continuous feedback and adaptation to changes. In the context of agile methodologies like Scrum and Extreme Programming, incremental delivery becomes a fundamental practice that promotes collaboration among team members and stakeholders. Each increment builds upon the previous one, allowing for continuous improvement and smoother integration of new features. This approach not only enhances the quality of the final product but also reduces risk, as issues can be identified and addressed early in the development process. Incremental delivery fosters a more agile and efficient development cycle, where teams can quickly respond to changing customer and market needs, ensuring that the final product is relevant and valuable.
History: Incremental delivery originated in the context of agile methodologies, which began to gain popularity in the late 1990s. The Agile Manifesto, published in 2001, established principles that promoted the continuous delivery of functional software and collaboration with the customer. Scrum and Extreme Programming, two of the most influential agile methodologies, adopted incremental delivery as a key component of their frameworks. As organizations began to recognize the benefits of this approach, its use expanded across various industries, becoming a standard practice in software development.
Uses: Incremental delivery is primarily used in software development, where it allows teams to release functional versions of the product in short cycles. This is especially useful in environments where requirements can change rapidly, as it enables teams to adapt and adjust the product based on customer feedback. Additionally, it is applied in product development projects, where the goal is to validate ideas and features before making significant investments. It is also used in project management to improve planning and predictability.
Examples: An example of incremental delivery can be seen in software and application development, where early versions are released that include only some key features. This allows developers to receive user feedback and make improvements before launching the final version. Another example is the use of Scrum in development teams, where short sprints culminate in incremental deliveries of functionalities, allowing for quick adjustments based on customer feedback.