public domain- Niklaus Wirth (Wikipedia)
Niklaus Emil Wirth (IPA: /vɛrt/) (15 February 1934 – 1 January 2024) was a Swiss computer scientist. He designed several programming languages, including Pascal, and pioneered several classic topics in software engineering. In 1984, he won the Turing Award, generally recognized as the highest distinction in computer science, “for developing a sequence of innovative computer languages”.