2026-08-01 crawl · observed, not inferred
Technology used by webcal.guru
We deliver important, fun and interesting events and holidays to your calendar every day. 40 free web calendars and a free 3 month trial. No ads.
13
technologies detected
Full detected stack
Everything detected on this domain in the latest monthly crawl, grouped by what it does. ↩ marks when we first observed it — no later than that date, not necessarily when they adopted it. Faded dates were seen in fewer than four crawls.
UI frameworks
Payment processors
JavaScript libraries
Security
Who else runs this stack?
Build a list of companies using any of these, filtered by size, industry and country — with every prospect's full stack attached.
Build a list →