Junio C Hamano (濱野 純 Hamano Jun?) is a Japanese software engineer and hacker best known for being the maintainer of Git since 26 July 2005. Linus Torvalds has said that one of his own biggest successes was recognizing how good a developer Hamano was on Git, and trusting him to maintain it. He lives in California and works for Google.
Amitabh Kumar "Amit" Singhal
Amitabh Kumar "Amit" Singhal (born 1968/9) is senior vice president and software engineer at Google Inc., a Google Fellow, and the head of Google's core ranking team.