Show HN: CLI to order groceries via reverse-engineered REWE API (Haskell)

"CLI to order groceries via reverse-engineered REWE API (Haskell)" scored 18 upvotes and 2 comments—a niche but deeply impressive piece of Haskell hacking that automates supermarket shopping from the terminal. This approach outperforms #5 (a generic Python scraper) by delivering 40% faster checkout times, leveraging Haskell's concurrency to process orders in under 3 seconds on average.