A handful of useful productivity tools wrapped up in a simple shell script.

Refer to the exercise instructions. These tests are for exercises 6.1 - 6.3. The tests build sequentially, so by exercise 6.3, all tests should pass with a correct implementation.

Refer to the exercise instructions. These tests are for exercises 10.1 and 10.2. The tests build sequentially, so by exercise 10.2, all tests should pass with a correct implementation.

OpenAI’s GPT-5.5 achieved a 93/100 score in ZDNET’s 10-part evaluation, showing strong performance in coding, reasoning, and creative writing. The model excelled in tasks from algorithmic ...