How open source service catalogs changed in 2025

In 2025, the evolution of service catalogs has been driven by the complexities introduced by cloud-native DevOps practices, microservices architectures, and the need for efficient software deployment. Originally rooted in IT departments, service catalogs have transformed to provide detailed listings of microservices, their dependencies, and deployment locations, addressing challenges like high cognitive load and inconsistent experiences by offering centralized, real-time updates. This shift has given rise to both open-source and commercial solutions, such as Backstage, Port, Meshery, Cortex, OpenMetadata, Incident.io, and Datadog, which enhance discoverability and organization within the software development lifecycle. The advent of internal developer portals has further refined this concept by integrating service catalogs with the entire software development lifecycle, offering improved visibility and self-service capabilities for developers to manage complex software environments more efficiently.