<human>:  Who was the first person to propose the Agile Manifesto?
<bot>: The Agile Manifesto was proposed by a group of software developers in 2001. The group was led by a man named Kent Beck. The Agile Manifesto is a set of principles that describe how software development should be done. The principles include:
- Individuals and interactions over processes and tools
- Customer collaboration over contract negotiation
- Responding to change over following a plan
- Self-organizing teams over top-down management
- Face-to-face communication over documentation
- Working software over comprehensive documentation