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Focus time

As explained in Think Like a Software Engineering Manager

Focus time is a deliberately reserved period without interruptions for concentrated work on a task.

An engineering manager may spend the day switching between meetings, messages, and urgent requests. Focus time protects a deliberately reserved, interruption-free period for concentrated work. It complements collaborative sessions rather than replacing them. section 2.5.10 section 14.0

Use focus time as part of a deliberately managed calendar:

  • Create calendar blocks for high-priority work, placing them during your most productive hours. section 14.2.1
  • Protect the blocks from meetings and interruptions; consider a no-meetings day for deeper work. section 2.5.10 section 14.2.1
  • Reserve breaks, lunch, and short walks so concentration is sustainable rather than continuous. section 14.2.1
  • Distinguish deep-focus work from routine tasks, and move meetings when writing or another important task needs uninterrupted attention. section 14.3.3
  • Give each task an estimated time limit; stop when the block ends, then assess the interruption or estimate before rescheduling. section 14.3.3

A workable day

An EM might begin with a focus block to review priorities, reserve late morning for writing, keep lunch and breaks visible, and finish with a short reflection block for the next day. section 14.2.1 section 14.3.3

Figure 14.1 Declutter your calendar by creating focus blocks, lunch breaks, and free time blocks.
figure

Use the calendar illustration to see how focus blocks, lunch breaks, and free time can coexist with meetings and collaborative work. section 14.2.1

How Think Like a Software Engineering Manager covers it

How deep it goes
Explains calendar placement, protection, breaks, task limits, and reflection without descending into technical implementation.
Examples
Uses calendar focus blocks, writing time, breaks, no-meetings days, and start-of-day and end-of-day planning blocks.
What it assumes
Assumes competing responsibilities and interruptions, while defining from basics how reserved calendar periods support concentrated work.
What you can do after
Apply it via protected calendar blocks, a no-meetings day, task time estimates, and tools such as Clockwise.
How it connects
Connects focus time to calendar decluttering, deep work, context switching, no-meetings days, async communication, and the Eisenhower Matrix.

Related concepts

This explainer was generated by Manning's knowledge graph from the text of Think Like a Software Engineering Manager. The section links point to the parts of the book it draws on.