Hey, I'm Honza. And I code.
I lead product & design at Supernova.io. Design Engineer on the side — building interactive demos, exploring B2B patterns, and sharing what I learn along the way.
Playground
Mindful toast notifications
Rage-click both sides to see the difference. Built on Base UI, inspired by Linear. Read more →
Before
Rage-click to see the pile-up
After
Rage-click too — deduped
Before
Each click adds another layer
After
Same clicks — deduped in place
Forgiving color inputs
Type a color name, a single hex char, or a shorthand — watch it resolve. Read more →