This thing is FAST and the synchronized scrolling works amazingly. Prepare to be impressed.
Vivian Guillen - Frontend Dev & Curator at Tailwind Weekly
Polypane is really saving my bacon. Kilian knocked it out of the park, this is my new favorite development tool.
Scott Tolinski - host, Level Up Tutorials
Polypane helped me see a spacing issue between two breakpoints that I wasn’t aware of. Love it 💯
Sara Soueidan - Front-end UI engineer, Speaker/Trainer
I've started playing around with Polypane and 🤯. It has awesome debugging tools, I'm really impressed.
Kevin Powell - CSS Evangelist

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