Minimalist project task-pruner that forces users to delete one existing task for every new task added to their daily list, preventing backlog bloat. Build this using a Next.js framework with Supabase for real-time data persistence and Vercel for hosting, keeping total deployment costs under $10/month. Charge $7/month to high-output freelancers who struggle with productivity overwhelm and need a rigid system to stay focused on core objectives.