Backstage

Backstage is an open-source developer portal created by Spotify, specifically designed for managing microservices and infrastructure within a DevOps ecosystem. It centralizes tools, documentation, and service catalogs, thereby empowering engineering teams to increase productivity and streamline operations by providing a unified and consistent interface. Here’s a breakdown of its features, use cases, and technical foundation.

Key Features in DevOps

1.Service Catalog: The heart of Backstage, the service catalog allows organizations to organize and manage all microservices and infrastructure in one place. This catalog enables teams to locate services easily, check their health, and understand dependencies, helping developers manage complex infrastructures efficiently.

2.Developer Portal: Acting as a centralized hub, Backstage integrates a wide range of tools, plugins, and resources into a single interface, minimizing the need to switch between various DevOps tools. This unified portal improves productivity by providing easy access to everything developers need in one place.

3.Software Templates: Backstage enables the use of templates for creating new services, components, or libraries, which helps ensure standardization and adherence to best practices. This allows teams to maintain consistency across development workflows, promoting best practices and improving quality.

4.Documentation Hub: Backstage provides a centralized repository for documentation, often integrated with tools like Markdown or Confluence. By attaching documentation directly to services, it becomes more accessible, reducing time spent searching for relevant information and enhancing knowledge-sharing.

5.Plugins and Integrations: Backstage has a plugin-based architecture, allowing for seamless integration with popular DevOps tools such as Jenkins, GitHub, Prometheus, and Kubernetes. This adaptability lets teams customize Backstage to fit their unique workflows and tech stacks.

6.API Documentation: Backstage features an API catalog where developers can document and manage APIs, enhancing collaboration and encouraging API reuse.

7.Tech Radar: Backstage includes a “Tech Radar” feature, which visually represents which technologies the company is adopting, evaluating, or retiring. This promotes alignment and helps developers make informed technology choices.

How Backstage Fits into DevOps/DevSecOps

Backstage acts as a centralized hub within DevOps and DevSecOps frameworks by integrating with existing tools and processes, centralizing resources, and improving visibility and consistency. By bridging DevOps tools into a unified platform, Backstage simplifies the DevOps lifecycle from development through deployment, monitoring, and maintenance.

For DevSecOps, Backstage’s centralized portal allows teams to bake security protocols and compliance standards directly into templates, catalogs, and pipelines, reinforcing a “shift-left” approach to security. Furthermore, the documentation hub supports consistent compliance records, while integration capabilities allow security checks to be embedded into pipelines for continuous monitoring.

Technical Foundation

Primary Language: Backstage is primarily written in TypeScript, with extensive use of JavaScript(React) for its frontend and Node.js as its backend runtime.
APIs: Backstage supports both GraphQL and REST APIs for data management.
Configuration: YAML is used for configuring services and templates, making it accessible even for developers with minimal programming experience.
Deployment Compatibility: Backstage can integrate with databases like SQLite and PostgreSQL for data storage and can be deployed in environments using Docker or Kubernetes.

Parent Company and Open Source

Spotify developed Backstage as an internal solution for managing their infrastructure and later released it as an open-source project in 2020 under the Apache 2.0 license, allowing free use and modification. While Spotify continues to be a key contributor, Backstage is now governed by the Cloud Native Computing Foundation (CNCF), where it has become a community-driven project with widespread contributions.

Overall, Backstage provides an open, flexible platform that aligns well with DevOps and DevSecOps by enhancing productivity, promoting standardization, and simplifying complex workflows. Its comprehensive feature set and extensibility make it a powerful solution for organizations seeking a centralized portal to manage services and infrastructure across their tech stacks.