Linus Torvalds is a Finnish-American software engineer best known for creating the Linux operating system kernel in 1991. His work on Linux has made it a popular choice for servers, desktops, and embedded systems worldwide. Torvalds is recognized for his contributions to open-source software, promoting collaboration and transparency in software development. In addition to Linux, Torvalds developed the Git version control system in 2005, which has become essential for managing software projects. He continues to oversee the development of the Linux kernel, guiding its evolution and ensuring its stability and performance for millions of users globally.