# Methodology

> An index and topic collection covering the methodologies that shape how software and APIs are planned, built and run: agile frameworks like Scrum and Extreme Programming, Lean and Lean Six Sigma, the software development lifecycle, project management methods, and the working artifacts they produc...

This is the **Methodology** topic area of [API Evangelist](https://apievangelist.com) — a network of focused knowledge bases drawn from 16 years of independent API research by Kin Lane. Browse all areas at https://apievangelist.com/areas/.

## Common Features
- **Development Methodology**: Development Methodology encompasses the structured approaches, frameworks, and processes used to plan, execute, and manage software development projects.
- **Extreme Programming**: Extreme Programming (XP) is an agile software development methodology that aims to produce higher quality software and improve quality of life for the development team.
- **Gantt Charts**: Gantt charts are a project-management visualization that depicts tasks, timelines, dependencies, and progress against a calendar.
- **Lean Manufacturing**: Lean Manufacturing is a manufacturing philosophy that focuses on minimizing waste within manufacturing systems while simultaneously maximizing productivity.
- **Lean Operations**: Lean Operations is a business or enterprise practice that helps organizations manage operations, make strategic decisions, and achieve their objectives.
- **Lean Six Sigma**: Lean Six Sigma is a methodology that combines Lean manufacturing principles and Six Sigma quality management techniques to improve business processes by eliminating waste and reducing variation, focusing on data-driven decision making and continuous improvement.
- **Lean Six Sigma Black Belt**: Lean Six Sigma Black Belt is an advanced certification in Lean Six Sigma methodology focused on leading complex improvement projects, statistical analysis, and change management to reduce defects and variability in business processes.
- **Product Backlog**: A product backlog is a prioritized list of features, enhancements, and fixes that serves as the single source of requirements for product development.
- **Product Backlog Items**: Product backlog items (PBIs) are the individual units of work that make up a product backlog, representing features, enhancements, bug fixes, and technical tasks in Agile and Scrum methodologies.
- **Product Specifications**: Product specifications are detailed technical specifications and requirements documentation for products, helping teams align stakeholders and track progress throughout the product lifecycle.
- **Project Management Methodology**: A systematic approach or framework for planning, executing, and controlling projects to achieve specific goals within defined constraints of time, budget, and resources.
- **RACI**: A responsibility assignment matrix that defines roles and responsibilities using four key designations - Responsible (those who do the work), Accountable (the ultimate decision maker), Consulted (those whose input is needed), and Informed (those who need to be kept updated).
- **Scrum**: Scrum is an agile project management framework that organizes work into fixed-length iterations called sprints, typically lasting two to four weeks.
- **Software Development Lifecycle**: The Software Development Lifecycle (SDLC) encompasses all processes, tools, and methodologies involved in planning, developing, testing, and delivering software from inception to retirement.
- **User Stories**: A curated collection of API user stories following agile methodology formats.

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- [Testing](https://testing.apievangelist.com): A curated index of services, tooling, and open source solutions for API testing, mocking, load testing, contract test...

## More
- [Latest Methodology stories](/stories/)
- [All API Evangelist topic areas](https://apievangelist.com/areas/)
- [API Evangelist network index (llms.txt)](https://apievangelist.com/llms.txt)