
Most people understand why they need a calendar: to keep track of meetings, appointments, and events that happen at a specific time.
But somewhere along the way, a trend appeared: "Just put all your tasks on your calendar. Time-block everything. Treat every task like a meeting."
For some people this works. For many of us, it doesn't.
Because in real life, tasks don't behave like calendar events.
In this article, I'll explain why I don't believe your calendar should be your main to-do list, and how I designed Self-Manager—the task manager I founded—to handle real-life work: flexible tasks, changing priorities, unfinished items, and the actual story of what happened in your day.
A simple distinction changed how I work:
A meeting at 10:00 happens at 10:00. A doctor's appointment at 15:30 happens at 15:30. You don't "drag and drop" these around your week without consequences.
You can do them earlier or later. You can change the order mid-day. You can pause halfway through. And sometimes, you simply don't finish them today.
When you force tasks into calendar slots as if they were fixed events, a few problems appear:
Real life is messier and more dynamic than a perfect time-blocked grid.
That's why I prefer a different approach: Use the calendar for commitments and a task manager for intentions.
Time passes in days, weeks, and months — so your tasks should live on dates too.
On Self-Manager, the task manager I built, the core idea is simple:
Instead of stuffing everything into the calendar, Self-Manager structures your data by date, and then adds layers that reflect how we actually work:
So your day looks more like:
You get the clarity of scheduling without pretending that each task is a fixed event.
To model real life, each task in Self-Manager isn't just a title with a checkbox. It has useful attributes that describe its journey from idea to completion.
Every task has:
This reflects reality:
Instead of forcing tasks into time slots, you work from prioritized lists that are anchored to dates.
Each task in Self-Manager can have time tracked directly on it.
You can:
This gives you a realistic picture of:
It also helps you answer questions like: "Why did today feel so busy even though I didn't finish everything?"
Because sometimes you did a lot—you just spent that time on deep tasks, interruptions, or urgent work that wasn't initially planned.
Each task in Self-Manager tracks key timestamps:
This tells the story of the task:
This kind of timeline is nearly impossible to get from a purely calendar-based workflow where tasks are just dragged between time blocks.
Tasks don't exist in a vacuum. Projects and days are full of decisions, changes, and insights.
That's why Self-Manager also gives you:
You can use these to capture things like:
Over time, you don't just see a list of finished tasks. You see the context: what happened, why, and when.
Putting everything into the calendar assumes a level of control we rarely have.
A date-centric task manager like Self-Manager acknowledges:
The structure in Self-Manager supports that reality:
Instead of fighting your calendar all day, you work with a system that bends with your day instead of breaking when things don't go perfectly.
If using your calendar as a to-do list has left you with:
…then it might be time to separate events from tasks.
Keep your calendar for real-time commitments. Use a date-centric task manager for your real work.
That's exactly why I built Self-Manager the way I did: to handle tasks the way they behave in real life, not how we wish they behaved in a perfect schedule.
If this resonates with you, you can explore Self-Manager at self-manager.net and see if this structure helps you work with time in a more realistic and less stressful way.
Try Self-Manager's 7-day free trial—no credit card required. Experience date-centric task management that adapts to how you actually work.

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