SPIRE is a production-ready implementation of the SPIFFE APIs that performs node and workload attestation in order to securely issue SVIDs to workloads, and verify the SVIDs of other workloads, based on a predefined set of conditions.
An overview of SPIRE's architecture and fundamentals
SPIRE Use Cases
How to use SPIRE to solve common problems
How does SPIRE compare to other tools?
Understand SPIRE by comparing and contrasting it to related systems
SPIRE Case Studies
Real world examples of how SPIFFE and SPIRE are being used