The Raspberry Pi Foundation is a UK-based educational charity that developed the Raspberry Pi line of low-cost, credit card-sized computers to promote teaching of basic computer science in schools and developing countries. In 2012, the Raspberry Pi was launched commercially and sold over 10,000 units on its first day, crashing the websites of its two online distributors due to high demand. In 2015, the Raspberry Pi 2 was launched and sold over 150,000 units on its first day while being manufactured at a rate of 20,000 per day in Wales. The Raspberry Pi runs operating systems like Raspberry Pi OS and supports programming languages including Python, Scratch, and Sonic Pi to help teach coding and computing