Reduces Cognitive Load
By externalizing your to-do list, you free up mental bandwidth for deep work. Research shows that unfinished tasks create intrusive thoughts (the Zeigarnik Effect) β checklists close that loop.
Comprehensive year-end checklists for every role, goal, and situation. Track your progress with localStorage-backed persistence.
Last reviewed on May 11, 2026
All progress saved locally β your checklists persist across visits using localStorage
By externalizing your to-do list, you free up mental bandwidth for deep work. Research shows that unfinished tasks create intrusive thoughts (the Zeigarnik Effect) β checklists close that loop.
Visible progress tracking triggers the "endowed progress effect" β you're more likely to finish when you see how far you've come. Each checkmark releases a small dopamine hit.
In high-stakes environments (medicine, aviation, finance), checklists prevent catastrophic oversights. The same principle applies to year-end deadlines: tax extensions, benefit enrollments, college apps.
A checklist is great for tasks where you already know what to do and only need to remember to do them. For decisions about what to do, prose works better. Three pages here add that context to the lists above: