Linus Torvalds
Linus Torvalds is a Finnish-American software engineer who created the Linux kernel in 1991, forming the foundation of the widely used open-source Linux operating system.
Torvalds began developing Linux as a personal project while a computer science student at the University of Helsinki, initially releasing it as a free, open-source alternative to proprietary operating systems.
He released the Linux kernel's source code publicly, inviting collaboration from programmers worldwide, a decision that helped establish Linux as one of the most successful examples of open-source, collaborative software development.
Linux now powers the vast majority of the world's servers, most smartphones through Android, and countless other devices, and Torvalds continues to oversee the kernel's development as one of the most influential figures in open-source software.