Git诞生20周年！大佬Linus十天写出的项目，彻底变革全球软件开发

Core Viewpoint - Git, created by Linus Torvalds, has evolved from a personal project into the world's most widely used version control system, significantly impacting software development and the open-source community [3][4][5]. Group 1: Git's Development and Features - Git was first released on April 7, 2005, after a rapid development period of 10 days, although the conceptualization took 4 months [2][6][9]. - The initial design of Git focused on performance, enabling the application of numerous patches quickly, and ensuring that common operations were nearly instantaneous [17]. - Git's distributed architecture allows for local work without network dependency, simplifying project sharing and collaboration [18][20]. - SHA-1 hashing was introduced for data integrity, primarily to detect data corruption rather than for security purposes [21][22]. Group 2: Evolution and Popularity - Git gained recognition between 2007 and 2010, particularly among new-generation developers, largely due to its adoption by the Ruby on Rails community [32]. - The emergence of platforms like GitHub further popularized Git by simplifying its user experience and adding social features [32][33]. - Git transitioned from a niche tool to a core paradigm influencing the entire industry [33]. Group 3: Linus Torvalds' Influence - Linus Torvalds, born in 1969, is known for creating both Linux and Git, which have fundamentally shaped the IT and software industries [37]. - His approach to software development involved dissatisfaction with existing systems, leading him to create open-source alternatives that gained widespread adoption [38][41]. - Torvalds is also recognized for his outspoken personality and direct communication style, which has become part of his public persona [42][44].