Case Study: Fauna achieves faster multi-cloud feature delivery with Pulumi

Fauna Building Region Groups with Pulumi

Fauna, the data API for modern applications, needed to launch Region Groups, a new feature that would let customers meet data residency requirements while preserving the benefits of its serverless, distributed database. The challenge was building a complex multi-cloud, multi-region system on a short timeline with a small team, while maintaining high availability, security, and operational reliability.

Pulumi’s Cloud Engineering Platform gave Fauna a way to build and manage the infrastructure in Python using modern infrastructure-as-code practices. By organizing resources into projects and stacks, integrating with existing security controls and Vault, and using Pulumi’s CI/CD-friendly workflow, Fauna reduced time-to-market from weeks to days, increased developer velocity, improved reliability, and strengthened security for infrastructure handling customer data.

Fauna