2026-08-01 crawl · observed, not inferred
Technology used by freecourse.io
Access high-quality free courses from Udemy, Coursera, edX and more. Master web development, design, business, and other skills with our curated course collection.
20
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.
JavaScript frameworks
Analytics
Development
Programming languages
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