TwinStub
Deterministic API simulation with stateful YAML scenarios and signed webhook
1 ratings4.45
Saves1
CategoryDeveloper Tools
PlatformWeb
PricingFree
TwinStub is a single-binary Go tool to simulate APIs deterministically for testing integrations. It plays back stateful scenarios described in YAML as a real HTTP server with session support, state machines, and HMAC-signed webhook chains, enabling robust testing of client code against complex, time-dependent API behaviors without requiring cloud or external services.
webhooks
Ratings & Reviews
Write a reviewBe the first to share a thoughtful review.
Information
CategoryDeveloper Tools
PlatformsWeb
PricingFree
AccountNot confirmed
ListedOctober 2026
WebVisit
Report a problem
Around the Web
Show HN1 source points · 0 comments