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Backstage
Open-source IDP — unified developer portal with service catalog and self-service scaffolding.
0Open Source
Developer Portals
Overview
Backstage is an open-source Internal Developer Platform (IDP) framework built by Spotify, providing a unified developer portal with a service catalog, software templates, TechDocs, and a plugin ecosystem for self-service infrastructure.
Key Features
- Software Catalog — single source of truth for all services, APIs, and infrastructure components
- Software Templates for self-service scaffolding of new services with golden paths
- TechDocs for docs-as-code with auto-generated documentation sites
- Plugin ecosystem with 200+ community plugins for CI/CD, monitoring, and cloud
- Search across catalog, docs, and APIs from a single interface
- CNCF Incubating project with active governance and large community
Real-World Workflows
Build an Internal Developer Portal
- 1Deploy Backstage using the create-app CLI and configure GitHub auth
- 2Register existing services in the catalog using catalog-info.yaml files
- 3Create Software Templates for your team's golden path (React service, Go API)
- 4Add plugins for PagerDuty, Datadog, and ArgoCD to surface context in one place
Enforce engineering standards at scale
- 1Define Software Templates with pre-configured linting, CI, and security scanning
- 2Developers scaffold new services via Backstage — opinionated by default
- 3Track adoption of standards via the catalog's system ownership graph
- 4Use TechADRs and TechDocs to document and surface architectural decisions
Getting Started
# Create a new Backstage app npx @backstage/create-app@latest cd my-backstage-app # Start the development server yarn dev # Open at http://localhost:3000
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