The author expresses admiration for working in Linux despite its flaws, emphasizing its programmability and synergy with various languages. They highlight the simplicity and flexibility of text streams and the universal data structure in Unix. The author critiques Unix for its outdated features like the archaic file system and the limited capabilities of the terminal and shell language, pushing for improvements. They discuss the potential for evolution in Unix, focusing on enhancing the stdin/stdout interface, incorporating 21st-century features, and reimagining the shell language. Overall, the author advocates for returning to Unix’s roots by leveraging its common interface for future advancements.
https://ericnormand.me/article/the-heart-of-unix