Description: LeitnerBox is a free, open-source spaced repetition software for Windows, Mac, and Linux. It helps you memorize information using flashcards and the Leitner system. Key features include flexible flashcard creation, statistics tracking, progress graphs, and synchronization across devices.
Type: software
Pricing: Open Source
Description: Try It Online (TIO) is an online code playground and collaborative tool that allows you to quickly test snippets of code in over 600+ programming languages. It has a simple interface with an editor on the left and a console output on the right.
Type: software
Pricing: Open Source