Linus 自曝：近 20 年不做程序员，Linux 真正的活不是我在干，没碰过 AI 编程

Core Viewpoint - Linus Torvalds emphasizes that AI is just another tool in software development, similar to compilers, which enhances productivity without eliminating the need for programmers [2][27]. Group 1: Role and Contributions - Linus Torvalds states that he has transitioned from being a programmer to a system maintainer and observer, highlighting that the real contributions come from others in the community [6][9]. - Over the past 35 years, the core work of maintaining and supporting the Linux kernel has become increasingly important, with ongoing modifications to improve code cleanliness and stability [10][11]. Group 2: AI and Software Development - Torvalds has not personally used AI to assist in coding and believes that while AI can enhance productivity, it will not replace programmers [27][25]. - The Linux community is exploring AI's potential in code review and maintenance, but most applications remain experimental and face challenges, such as AI interference with infrastructure [23][22]. Group 3: Hardware and Industry Changes - The rise of Nvidia and AMD has shifted focus from traditional CPUs to accelerated processing units (APUs), although Torvalds maintains that general-purpose CPUs remain crucial for Linux [19][20]. - AI's growth has led to Nvidia's increased involvement in the Linux kernel, which is seen as a positive development for the open-source community [21]. Group 4: Personal Insights and Hobbies - Torvalds shares his experience of building guitar pedals as a hobby to relieve stress, emphasizing the importance of having interests outside of work [29][30]. - He acknowledges that while he spends much of his time reviewing emails, he rarely responds, which may lead to misconceptions about his demeanor [32][34].