Proof of Concept hit 300 issues; a milestone I never set out when starting in 2020. I started Proof of Concept as part of the On Deck Writing Fellowship in 2020. At that time, I was the flaky writer who said they wanted to publish more, and did about once a year. In one of the fireside chats I remember Polina Marinova saying a phrase I’ll never forget, “Consistency builds trust.” I needed to build trust, not with an audience, but myself to write.