Research: Software
What an Audit Log Can—and Cannot—Prove
Audit logs record what systems observed. Their value depends on identity, completeness, time and integrity.
OpenAPI Breaking Changes: Review the Contract Before Release
A practical OpenAPI breaking-change review for requests, responses, generated clients and rollout plans.
How API Idempotency Prevents Duplicate Operations
An idempotency key lets a client retry a request without repeating the operation, within limits each API documents.
Webhook Signatures and Replay Protection
A valid signature confirms a signed delivery.