RankPlan
A free, tailored plan for finding the startup directories worth submitting your product to.
Software engineer & founder
Hi, I’m Damian.
I like turning an idea into something real—and figuring out everything that comes after.
I’ve been building software since 1995. That’s taken me through starting my own companies, running a web development agency, and more than a decade working on products at AppSumo.
The longer story
Things I’ve built
A few ideas that made it out into the world.
SocialCarousels
Turn a prompt, article, document or your own notes into a designed social carousel you can revise and export.
Glip
Track GLP-1 injections, weight trends and estimated medication levels, with dose reminders and Apple Health sync.
Ultimate Social Proof
Show real purchase, visitor and stock activity through storefront notifications and inline widgets.
Tutorials & articles
In-depth tutorials on building software, from architecture and integrations to production.
Creating a Full Stack Application with Django, FastAPI, and Next.jsBuilding a Gmail to AI Assistant Pipeline with Pub/Sub and WebhooksStreaming SSR with Suspense in Next.js 15
All tutorials