Agile

Agile (agile software development) is an approach to project management in which work is split into short, repeating cycles (iterations) that each deliver a working piece of the product, rather than delivering the whole project in one long phase. Its foundation is the four values and twelve principles of the Agile Manifesto from 2001.

How Agile works

The Agile Manifesto values individuals and interactions over processes, working software over comprehensive documentation, customer collaboration over contract negotiation, and responding to change over following a rigid plan. In practice this means working in short cycles (for example two weeks), after which the team presents results, gathers feedback, and plans the next step. Requirements are kept in a backlog and prioritized continuously, so the product can evolve with market needs.

Agile is not a single method but a philosophy realized through concrete frameworks. The most popular is Scrum, with its roles, sprints, and ceremonies; alongside it teams use Kanban and Extreme Programming.

Agile in practice

Agile is the standard in development teams where requirements change often and fast delivery of value is crucial. A team building a web application can ship new features in each sprint and test them immediately with users, rather than waiting months for one large release. The agile approach pairs well with DevOps practices and automated deployments in CI/CD pipelines, allowing more frequent and safer releases. It is now applied beyond software too — in marketing and product design — wherever quick testing of hypotheses matters, though calling a process agile does not help without a genuine culture of collaboration.