HARDER

HARDER is a habit and challenge platform that replaces self-reported checkboxes with photo or video proof. Users can choose from 177 pre-built challenges across 19 categories or create their own, from daily actions like reading for 10 minutes to multi-part challenges lasting months. Instead of resetting a streak after a missed day, the system counts a reduced "floor-level" effort the same as a full one. Spaces, feeds, and public profiles offer social accountability, with private options to…