2026-08-01 crawl · observed, not inferred

Technology used by pdfroom.com

The PDF Room search engine allows you to find the best educational and recreational PDFs online. Browse through high-quality PDFs from trusted sources.

13
technologies detected

Recent changes

2026-01-01 dropped Discourseconfirmed
2026-01-01 dropped HSTSconfirmed
2026-01-01 dropped Moment.jsconfirmed
2026-01-01 dropped jQueryconfirmed
2026-01-01 dropped Mailgunconfirmed
2026-01-01 dropped Rubyconfirmed
2026-01-01 dropped Ember.jsconfirmed
2026-01-01 dropped Ruby on Railsconfirmed

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.

Analytics
PlausibleMay 2023Microsoft ClarityAug 2021Google AnalyticsSept 2020Cloudflare Browser InsightsFeb 2022
Miscellaneous
RSSMar 2023PWAAug 2022Open GraphSept 2022HTTP/3Sept 2022
UI frameworks
Tailwind CSSApr 2022
JavaScript frameworks
Alpine.js3.15.12Oct 2021
Tag managers
Google Tag ManagerSept 2020
JavaScript libraries
AxiosFeb 2023
CDN
CloudflareSept 2020
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