Software architecture is about capturing knowledge management and practical experience translates into knowledge of the general architecture, and use this knowledge in communication with stakeholders during all phases of software life cycle. This book presents a brief description of the management of knowledge in the discipline of software architecture. This explains the importance of knowledge management practices of sound to improve the process and product software architecture, and explains the role of knowledge management in software architecture and software development process. After the initial introduction by the editors, the contributions are grouped in three parts on "Knowledge Management Architecture", "Strategy and Approach to Managing Knowledge Architecture", and "Tools and Techniques for Managing Knowledge Architecture". The presentation aimed at information technology professionals and software engineering, in particular software architect and researcher of software architecture.