Agile Resources

Agile Basics
Agile Manifesto: https://agilemanifesto.org/
The 12 Principles: https://agilemanifesto.org/principles.html

Resources & Frameworks
There are many …

Agile Pain Relief:
https://agilepainrelief.com/scrummaster-resources-and-references

Scrum:
https://www.scrum.org/ or
https://www.scrumalliance.org/

Kanban:
https://www.everydaykanban.com/what-is-kanban/

Extreme Programming:
https://ronjeffries.com/xprog/what-is-extreme-programming/

Scaled Agile Framework (SAFe):
https://www.scaledagileframework.com/

DevOps:
https://theagileadmin.com/what-is-devops/