Compare projects
Select 2–4 projects to compare on the same basis.
ankidroid / Anki-Android
A spaced-repetition flashcard application for Android.
mozilla / pdf.js
PDF Reader in JavaScript
Popularity
Repository stars12,18054,103Highest
Fork3,01310,731Highest
Maintenance
Last push2026-11-062026-11-06
Maintenance notesUnknownNot verified
Repository created2013-01-202011-04-26
License & use
LicenseGPL-3.0 · Share derivative sourceApache-2.0 · Permissive
PricingPricing not verifiedPricing not verified
Basics
Browse by purposeLearning & resourcesLearning & resources
TypeApps & systemsApps & systems
SubcategoryReading & learningReading & learning
PlatformNot verifiedNot verified
First collected2026-11-022026-11-03
LanguageKotlinJavaScript
License tiers are derived from metadata. Check obligations for your use; unknown does not mean prohibited. Measured at 2026-11-06 UTC