Changelog

What's new in StackSherlock: new endpoints, broader coverage, and improvements, shipped continuously.

v0.4
Jun 12, 2026
  • NewReverse lookups: find every site running a given technology, straight from the API.
  • ImprovedCanonicalization now merges more aliases, so each tool resolves to a single entry.
  • ImprovedFaster on-demand rendering for domains that aren't cached yet.
v0.3
May 20, 2026
  • NewCSV and JSON exports for lookups and lists.
  • NewDetection evidence: every result links to the signal that triggered it.
  • FixedMore reliable detection on single-page apps that load their stack late.
v0.2
Apr 8, 2026
  • NewPublic directory browsing, free, no account required.
  • NewPython and TypeScript SDKs.
  • ImprovedDaily index refresh from Common Crawl and Certificate Transparency.
v0.1
Mar 3, 2026
  • NewFirst release: detect a domain's full technology stack via the REST API.