Dev Tools · 50m ago
Webhook Delivery Simulator Teaches the Hard Parts of Reliable Messaging
A new interactive simulator lets developers break webhook deliveries on purpose to understand retry policies, idempotency, and signing. It uses real HMAC-SHA256 verification and the Svix retry schedule. The tool is designed to teach the failure paths that production webhook systems must handle.
Meridian48 take
The simulator is a clever way to learn what production webhook infrastructure actually does, but it's essentially a tutorial for Svix's model — not a universal standard.
webhooksdeveloper-tools