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MongoDB Atlas runs apps anywhere
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...-[TEST FEATURE] You can provide a link to the image file instead of text question and let the users guess what image is it - bot will slowly show it piece by piece
Wizard to learn words is a very basic program to learn words. It is designed to ask you words in a random order, which you can organize in quiz. The words are divided in three stages this way you can measure your success.
Easy to use CW Trainer for Linux. Adaptable for both the Koch and Farnsworth method of learning Morse Code. Makes random tests or can read text from a file. Sample QSO's included. Uses QT user interface. Licensed under the GPL.