
Proof of Concept is a digital publication about creativity and experimentation for designers, builders, and entrepreneurs.
| Platform | Pricing | Freemium | Publishes | Weekly | |
|---|---|---|---|---|---|
| Issues | 325 | Founded | 7 years ago | Last Issue | 8 days ago |
| Active | |||||

When people talk about how they work, they usually gravitate toward tools and workflows. Those things matter, but they are downstream of something more important: understanding the conditions that make you effective.
A productivity system...
I had the pleasure of speaking at The Onset’s inaugural Build / 01 in Sydney, Australia. Originally I was planning to show Protobox and it turned out there was already a demo of a similar solution! Instead, I shared a different demo that wa...
The General Manager (GM) role is typically one not held by designers and might feel mysterious. For sports fans, the role may be familiar as the person who runs a franchise; working closely with the head coach. The coach wins games with the...
I keep hearing the phrase “software factory” as teams adopt agents and more automated development workflows. I understand the appeal. A factory sounds efficient. It suggests repeatability, throughput, quality control, and a system that can...
For years, the laptop meant freedom to work anywhere. My first Mac was the black 2006 MacBook I paid for it myself and took it everywhere. Later, a second-generation 13-inch MacBook Air was the workhorse when I lived nearly a year when I li...
Subscribers, engagement, traffic and sponsorship for Proof of Concept.
| Subscribers | Engagement | 76 | Monthly Web Visits | ||
|---|---|---|---|---|---|
| Accepts Sponsors | Estimated Cost per Ad | ||||
Where Proof of Concept ranks on Google, and how much search traffic it brings in.
| Ranked Keywords | 517 | Monthly Search Traffic | Top Keywords |
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How this newsletter ranks in the official Substack charts.
| #67 | |
| #94 |
The writers behind this newsletter.
Investing and building tools that revolutionize the internet.
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