Writing by Kidus Tiliksew on backend systems, AI agents, and software engineering.https://www.kidus.sh/https://www.kidus.sh/blog/waterfall-is-back/https://www.kidus.sh/blog/waterfall-is-back/Requirements documents are back. They're wearing a knowledge graph now, but they're back.Wed, 26 Aug 2026 12:00:00 GMT