stackray

Stackray is a self-hosted site intelligence application designed to scan domains and URLs to identify and record the technologies powering websites over time. It features multi-phase scanning capabilities, including HTTP probing, browser rendering, and cloud resource integration, allowing users to gather comprehensive technology stacks, monitor changes, and collaborate effectively within teams. Notable functionalities include the ability to enrich targets with public signals, run templated checks, and support for API integrations and recurring scans.