Every new push to the repo felt like someone dropping another piece into a treasure hunt. Commit messages read like clues: "Adjusted beacon spacing," "Added flare script," "Removed false lead." Pull requests threaded with conversation led Mara and others deeper. Sometimes the clues misled: a marker sent them to a fountain that only ran on the third Tuesday of the month; another led to a rooftop garden whose caretaker refused to speak unless offered a particular book.