Guides.
Long-form, evergreen writing on how to build a FinOps practice that actually works — the parts nobody warns you about, the mistakes worth learning from, and the patterns that hold up over time.
What's here
Guides are the reference material we wish had existed when we started building CoreFinOps. Each guide is refreshed quarterly or whenever cloud pricing or product behavior changes.
How FinOps actually works
Organizational patterns, not buzzword frameworks
Technical deep-dives
Rightsizing methodology, commitment math, tag hierarchy design
Runbooks
How to respond to a cloud cost incident, how to run a monthly FinOps review
Migration playbooks
Moving from spreadsheet FinOps to automated FinOps
Stakeholder handbooks
Getting engineering, finance, and leadership aligned
Latest guides
Guides will appear here as they're published.