tmindset

The Momentum OS

One productivity problem. A method you can put to work.

A workshop every two weeks for knowledge workers. Apply one useful method to a real task, decision, or project — with worked examples, a workbook, and time to test what helps.

Join the workshopMomentum OS map · members only

340,000+ readers · weekly since 2021 · for readers without four hours to spare

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Momentum OS
Explore the resources by problem.
Start where you need help.
STABILIZE EXPAND COMPOUND PROTECT SUSTAIN MOMENTUM OS

The Momentum OS map organizes resources across five areas of working life. Use it to find a relevant method — not a sequence you need to complete.

The five pillars

Useful methods for different working-day problems.

Attention, capacity, judgment, learning, and energy. Start with the area that matters to your current work; there is no required order.

Stabilize

Clarity under Chaos

When priorities compete, clarify the problem and choose the next useful move.

Expand

Capacity & Limits

Understand your constraints and test practical ways to work within or expand them.

Compound

Learning & Mastery

Build skills through practice, feedback, and reflection on real work.

Protect

Cognitive Sovereignty

Protect attention and exercise your own judgment when working with tools and information.

Sustain

Energy & Rhythm

Find a working rhythm that fits your energy and responsibilities.

What paid subscribers get

Put a useful method to work.

Sometimes an idea makes sense when you read it, but becomes difficult when you try it at your desk. Your membership helps you work through that gap, one productivity problem at a time.

01

A workshop every two weeks

Apply one method to a real piece of your work. Wednesday and Friday issues guide you through four steps: understand it, try it, troubleshoot it, and review what changed.

One problem. One method. Time to put it into practice.
02

Workbooks and worked examples

See what the method looks like in a concrete example, then use the accompanying workbook to apply it to your own situation. Start with a task, decision, or project you already need to handle.

Know what to do next.
03

Troubleshooting and review

Learn where the method commonly becomes difficult and how to adjust it. At the end of each workshop, review your experience and decide what to keep, change, or set aside.

Find what works in your actual working day.
04

The paid archive and workbook library

Access previous deep dives, practical methods, and workbooks whenever a relevant problem comes up. Together with the workshops, these form Momentum OS: a growing collection of resources for managing attention, capacity, judgment, and energy.

Useful resources, ready when you need them.

The goal is to leave each fortnight with a method you have tested against your real responsibilities.

From our readers

What readers are saying.

Notes shared by paid subscribers and a reader who pledged support. Names withheld for privacy.

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“I am very impressed by you. Your voice came into my life when I needed it the most but most of all when I was ready to listen. Thank you, thank you, thank you. You are amazing!!!”

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Become a paid subscriber

Start where you are.

You do not need to catch up on previous issues or overhaul your routine. Begin with the current workshop and one piece of work you want to handle better.

  • ✓A workshop every two weeks
  • ✓Workbooks and worked examples
  • ✓Troubleshooting and review
  • ✓The paid archive and workbook library
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