BRNSFT's Productivity Blog
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Latest Blogs
The Doorway Effect: Why Your Brain Wipes the Slate Every Time You Switch Apps
Doorway studies examine how physical event boundaries can affect recall. This article considers that research as a design analogy for digital work, not proof that every app switch causes the same effect.
Why Audio Cues Help You Focus: The Cognitive Science of Sensory Anchors
Research on context-dependent memory and background sound informs how we think about work rituals. These studies do not establish that Ikuna's audio cues make focus or task resumption faster.
Ikuna in 2026: What Shipped, What's Coming, and Where We're Aiming
A review of Ikuna in 2026: saving project apps, browser tabs and window layouts as workspaces, plus the distinction between current features and future plans.
Why I Built Ikuna: The Office Stack We Lost When We Went Remote
When I went fully remote, my productivity didn't dip. It collapsed.
It wasn't dramatic on day one. I had a laptop, a kitchen table, a reasonable internet connection, and what I believed was a decade of self-discipline. By month two, I was finishing the day with the same feeling you get after a long flight: I'd been on, technically, for nine hours and could not point to a single block of real work. Meetings ran into deep work, deep work ran into messages, messages ran into a half-written doc I'd already opened twice that morning. Each evening I'd close the laptop convinced I'd just had a bad day.
Digital Clutter Is Costing You More Than You Think
Yes. Having too many windows open on your Mac actively degrades your focus and productivity, and the mechanism is more insidious than you think.
Those windows stacked behind your active document aren't neutral. They're not just sitting there waiting patiently. Princeton neuroscientists discovered that multiple visual stimuli in your field of view compete for neural representation by mutually suppressing each other's activity throughout your visual cortex.
The Compound Cognitive Debt of the Modern Workweek
You didn't work late. You didn't pull an all-nighter. You didn't even have a particularly stressful week. Yet by Friday afternoon, you're mentally spent, unable to focus, irritable, and counting the hours until you can close your laptop. The exhaustion doesn't match the workload.