In this blog post, we share how we designed a scalable SaaS architecture using microservices, role-based policies, and multi-tenant workspaces.
Our stack includes Rust, Actix Web, Kafka, Redis, MySQL, MongoDB, and HTMX. We explain how each part fits together to deliver a responsive, event-driven experience for our users.
This guide will help you understand best practices, pitfalls to avoid, and real-world design decisions we made for performance and extensibility.
Let’s dive in and explore the blueprint of a real, production-ready SaaS backend.