Productivity day simulator: see what meetings, interruptions and breaks do to your capacity
Set meetings, focus blocks, interruptions and breaks on a 06:00–22:00 timeline; see a conceptual capacity curve, fragmentation score and deep-work minutes.
Productivity Signal
Time management and planning systems
Methods come and go; the underlying constraints of attention and energy do not. These guides test the popular systems against the research and show how to combine them into a week that holds.
Guides and analyses
The Eisenhower matrix: how to use it without falling for urgency
The Eisenhower matrix explained with a copyable template, the mere-urgency research showing why quadrant 2 loses, and how to combine it with time blocking.
Getting Things Done in 2026: what still works and what to drop
GTD explained, the cognitive science behind capture and next actions, where the system fails in modern tools, and a lighter version for the AI era.
How to prioritize tasks: five methods and when each one fails
Eisenhower, MoSCoW, ICE/RICE, WSJF and the weekly big three compared, with the research on urgency bias and a decision guide for picking a method.
The Pomodoro technique: what the break research says about 25/5
The Pomodoro technique explained, the break-timing studies that test it, who it helps, who it hurts, and how to set interval length from the research.
Productivity metrics for yourself: what to measure and what to ignore
How to measure your own productivity without surveillance: outcome vs activity metrics, SPACE for individuals, and the EU rules employers must follow.
Time blocking: how to do it, why it works and where it breaks
Time blocking step by step, the planning research behind it, the four common failures and their fixes, a weekly template and which calendar apps automate it.
Work-life balance: what the evidence and the law actually give you
What research says about hours, hybrid work and health, right-to-disconnect laws in France, Spain, Belgium, Portugal and Australia, and a 4-week plan.
Related tools
AI Productivity OS Builder
Answer 13 questions and get a suggested daily workflow, weekly rhythm, priority system, app stack, automation recipes and a 4-week checklist. Free.
Focus & Cognitive Performance Planner
Plan deep-work blocks around your meetings and energy, get a focus timer, interruption fixes and three experiments. Evidence-graded, no sign-up.
Newsletter
The Daily Signal
One topic a day from work, focus and AI, researched each morning and sent at about 8:30 Prague time, with its sources. No hype, one-click unsubscribe.