知識管理

Prepare for and pass all three US Amateur Radio license exams

⬇47+

Note bird sightings quickly in the field and export to Artsobservasjoner

⬇38+

Tests Your knowledge of Java Object-Oriented Programming.

⬇15+

A memorization app designed for lists as opposed to traditional flashcards

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Train oral comprehension of numbers in foreign languages with real speech clips.

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關於 Kotlin 的測驗應用程式

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與 WebWeaver 基於網絡的學習平台互動

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學習接收摩爾斯碼

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數位家譜與編年史

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Android SDK 中有一些奇怪的函數，叫做 isUserAMonkey 和 isUserAGoat。

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Here you can train radio messages for the hessian Feuerwehr-Leistungsübung!

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French quizzes featuring filtering by category or difficulty, and quiz creation

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Free offline ham radio exam flashcards — Technician, General, and Extra.

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Course check-in for ZHS without the bloaty UniNow app

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FloFla Cards – Passive learning with your phone! 🎓📱

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Program app for the Protocol Berg conference

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詞彙訓練器，實現 SuperMemo2 演算法以促進長期學習

⬇0+

RaagaDB app is meant to be comprehensive database for Carnatic Raagas

⬇0+

A learning-focused YouTube client with progress tracking and notes.

⬇0+

隱私友好的知識管理應用程式

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