Logisim-Evolution is an educational tool for designing and simulating digital logic circuits. It is a widely adopted, open-source continuation of the original Logisim project. It features a clean graphical user interface, support for large circuits, and chronogram features to track signal propagation. 2. Digital (by HNeemann)

The term "cracking" in the context of Logic.Ly typically refers to finding solutions to the platform's puzzles and challenges. This can be interpreted in a few ways: