Agile. Scrum. DevOps. Back and Front End Development. And Much More...
Key Agile documents and publications
Scrum guide is the foundation of Scrum. It is an ultimate source of information and about the framework and its practical application.
Agile manifesto is a simple document containing 4 values and 12 principles. It's a a guiding roadmap for all Agile methodologies
Very useful glossary of most popular Scrum, Extreme Programming, Lean and other Agile definitions, techniques and methodologies