Ada, Dorothy and Grace are named after 3 pioneer woman programmers of our time. They transcended time with their innovative thoughts and ideas surrounding computer programming and computational thinking. 

Ada Lovelace was an English Mathematician who is known as the world's first computer programmer. 

Dorothy Vaughan, also a respected mathematician made many significant advances in computer programming and later became NASA's first African American manager. 

Grace Hopper was a pioneer in the early days of computers. Her and her team created the A-O system, which was the first computer compiler.