Event-Driven

Enterprise SaaS: Most Common Architecture Patterns and Components Enterprise Software as a Service (SaaS) applications power modern businesses by delivering scalable, multi-tenant software over the cloud. At their core, these systems rely on proven architecture patterns and key components to handle high loads, ensure data isolation, and enable rapid iteration. This guide explores the most common patterns—such as microservices, event-driven, and layered architectures—tailored for SaaS, along with essential components like multi-tenancy models and control planes.[1][2][4][6] ...

Introduction Webhooks are the backbone of modern, event-driven integrations. Instead of continuously polling an API to ask “has anything changed yet?”, webhooks let services push events to your application as soon as they happen: a payment succeeds, a repository receives a push, a customer updates their profile, or a ticket is assigned. This in-depth tutorial will take you from zero to hero. You’ll learn: What webhooks are and how they compare to polling and WebSockets How to build robust webhook receivers in multiple languages Signature verification, replay protection, and other security best practices Idempotency and reliable processing with retries and dead-letter queues How to test locally using tunnels and inspector tools How to design and operate your own webhook provider at scale Links to the best official docs and tools in the ecosystem If you’re implementing webhooks for the first time or trying to harden your production setup, this guide will meet you where you are and help you ship with confidence. ...