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The Redline Journal

Notes from the feedback trenches.

Honest writing on design feedback, client approvals, and shipping faster — from the team building Redline.

Featured read.

July 27, 2026 · 4 min read

Why Redline is getting heatmaps before A/B testing

Both features need the same tracking script. Only one of them needs a redirect server that can quietly break a client's site. So I'm shipping the boring half first.

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More from the journal.

May 28, 2026 · 4 min read

Redline vs Markup.io: which one is for you?

Both tools live in the design-feedback corner of the internet. They're built for different people. Here's how to tell which one fits.

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May 21, 2026 · 4 min read

Why Redline is $9, not $89

Most design-feedback tools are priced for agencies. I built Redline for the freelancer paying out of pocket.

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May 21, 2026 · 5 min read

The freelance feedback loop, built on Redline

Kickoff to invoice, one link, one source of truth. Here's how a freelancer actually runs a project on Redline.

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