Manifesto for Agile Software Development
We are uncovering better ways of developing software by doing it and helping others do it.
Source: agilemanifesto.org · 17 signatories
Through this work we have come to value:
Working software over comprehensive documentation
Customer collaboration over contract negotiation
Responding to change over following a plan
That is, while there is value in the items on the right, we value the items on the left more.
Principles
The twelve principles behind the manifesto.
- 01
Our highest priority is to satisfy the customer through early and continuous delivery of valuable software.
- 02
Welcome changing requirements, even late in development. Agile processes harness change for the customer's competitive advantage.
- 03
Deliver working software frequently, from a couple of weeks to a couple of months, with a preference to the shorter timescale.
- 04
Business people and developers must work together daily throughout the project.
- 05
Build projects around motivated individuals. Give them the environment and support they need, and trust them to get the job done.
- 06
The most efficient and effective method of conveying information to and within a development team is face-to-face conversation.
- 07
Working software is the primary measure of progress.
- 08
Agile processes promote sustainable development. The sponsors, developers, and users should be able to maintain a constant pace indefinitely.
- 09
Continuous attention to technical excellence and good design enhances agility.
- 10
Simplicity — the art of maximizing the amount of work not done — is essential.
- 11
The best architectures, requirements, and designs emerge from self-organizing teams.
- 12
At regular intervals, the team reflects on how to become more effective, then tunes and adjusts its behavior accordingly.