Ergonomic Keyboard Index

Ergonomic Keyboard Index (EKI) – Measuring Keyboard Ergonomics at a Glance

When exploring ergonomic keyboards, one of the hardest parts is figuring out how good a keyboard really is. Some boards are split, some are columnar, some are portable - but until now, there hasn’t been a simple way to capture all of those features in a single score. That’s why I created the Ergonomic Keyboard Index (EKI): a clear, 20-point scale that measures how ergonomic, practical, and buildable a keyboard is. Instead of long spec sheets or scattered impressions, the EKI gives you a single number that shows at a glance how well a keyboard supports comfort and usability. ...

October 6, 2025 · 3 min · 483 words · Bartosz Pater
Ergonomic split keyboard with wrist rests

Do You Need Wrist Rests for Ergonomic Keyboards?

Wrist rests are one of the most debated accessories in the world of mechanical and ergonomic keyboards. Some people swear by them, claiming they reduce strain and improve comfort. Others argue they create bad habits, pressing your wrists into hard surfaces and potentially leading to injuries. So, what’s the truth? Do you actually need wrist rests for your keyboard setup? The answer, as with many things in ergonomics, is: it depends. ...

September 17, 2025 · 5 min · 906 words · Bartosz Pater
Colemak keyboard layout highlighting the home row for ergonomic typing

Switching from QWERTY to Colemak: A Practical, Low-Pain Method

In this post, I want to focus on the process of switching from the classic QWERTY layout to Colemak. I’ll describe the attempts and experiences that finally let me move to Colemak while still being able to use a standard QWERTY keyboard when needed. Context I’m a developer who enjoys the craft so much that I also code for fun after work. In short: programming is both my job and my hobby. Unsurprisingly, I spend a lot of time typing — often around 10 hours a day. ...

September 3, 2025 · 8 min · 1546 words · Bartosz Pater
Split keyboard halves separated for improved ergonomic typing posture and reduced shoulder tension

Split Keyboards: Complete Guide to Separated Typing Comfort

This post continues my ongoing blog series on ergonomic keyboards. Today’s topic is the split keyboard. We’ll answer the question: what is a split keyboard, what types exist, and what are the benefits and drawbacks of split keyboards. But first, let me clarify the sequence of my posts. The previous article was about Column Staggered Keyboards. While column-staggered layouts are often split keyboards, split keyboards themselves are not tied to any other specific feature. They can come in many different shapes, layouts, and configurations. So, forgive me for slightly mixing up the order. ...

August 28, 2025 · 5 min · 1025 words · Bartosz Pater
Column staggered keyboard layout showing natural finger alignment and ergonomic key positioning for reduced strain

Column Staggered Keyboards: Natural Alignment for Finger Comfort

What if we equipped ortholinear keyboards with a mysterious column stagger? To clarify, the previous post about ortholinear keyboards titled Ortholinear Keyboards described keyboards without row stagger. This layout is a step towards ergonomics, as it is more natural and aligned with the anatomy of our hands and fingers. In this post, however, I want to go a step further than ortholinear keyboards and consider how such a keyboard layout can become even friendlier to our hands. We will use an ergonomic keyboard equipped with column stagger. ...

August 18, 2025 · 5 min · 879 words · Bartosz Pater