badges/shields
Shields
Shields is a dynamic badge generator that creates visual status indicators for software projects by fetching live data from external APIs. It functions as a programmatic image renderer, converting structured data parameters into consistent, high-contrast vector graphics that can be embedded directly into markdown and web documentation via URL parameters.
The project distinguishes itself by offering a self-hosted metadata server, allowing users to deploy the service behind their own firewalls to maintain full control over infrastructure and data privacy. It supports extensive customization, including the ability to define specific labels, messages, and color schemes, as well as the integration of custom logos and predefined icons to provide visual context for project metrics.
The platform covers a broad capability surface for badge management, including modular data fetching, automated testing with mocked service responses, and a decoupled architecture for optional raster image conversion. It provides comprehensive tooling for developers to implement new service badges, manage server secrets, and monitor performance, ensuring consistent design standards across all generated status indicators.