Heard
Jul 2026Self-serve public feedback boards for any tool: drop in one script tag, users post and upvote ideas, you watch them ship. Free to start, Pro for unlimited boards.
Hi, I'm Dewi
I build small SaaS tools for founders.
Things I've built
Everything I've shipped, including the ones that didn't work out.
Live
Blip
Jul 2026Push notifications for your apps, on your phone: a Slack/Discord replacement for founder ops alerts, with a native iOS app.
Followback
Jun 2026One-tap cleanup for Instagram accounts that don't follow you back, as a browser extension.
FounderMark
Jun 2026A Stripe-verified MRR plaque for indie founders. Shipped in Jun 2026, never promoted, archived in Oct 2026.
Duesday
Dec 2025Privacy-first iOS subscription tracker with smart reminders and multi-currency support. Relaunched as Duesday 2.0, now in App Store review.
ApplyFast
Nov 2025AI that tailors your CV to each job in seconds. Shelved, then revived in Jul 2026 after Google started sending real sign-ups; validating demand.
Writing
Notes from building things, with the numbers.
My first SaaS: what 62,000 sign-ups and 346 paying users taught me
I co-founded a practice platform for new frontend developers in 2021, built every line of it, and closed the paid plan in 2023. The numbers, the stack, and what I would do differently.
Building4 min read12 Oct 2026I built my own newsletter platform in a day
You're reading the very first email sent from my custom-built newsletter platform. Here's why I built it, what I shipped in 24 hours, and what I'm building next.
Building2 min read29 Dec 2025