Kelflow builds production-grade starter kits — full source code, battle-tested, yours forever. Skip the boilerplate and launch.
One-time pricing · full source · no subscriptions · no lock-in
The kits
Each kit is the real codebase behind a working product — not a tutorial. More kits on the way.
Next.js + Supabase marketplace boilerplate. Auth, moderation, reviews, payments-ready, backups, SEO, mobile-first + dark mode.
Auth, teams, billing and a dashboard — the boring SaaS plumbing, done. Built on the same battle-tested stack.
A niche directory / listings site with submissions, search, monetization and SEO out of the box.
Why Kelflow
Every kit ships with the engineering you'd otherwise spend months on.
Real, complete code. No black boxes, no SaaS lock-in.
Typed, linted, tested — the actual codebase behind live products.
Pay once, own it forever. No recurring fees.
Clone, rebrand and deploy — launch this week.