The exact production stack running invobi.app — multi-currency, Paystack + Stripe + Flutterwave wired up, payment-ready in 60 minutes. Ship the product, not the payment-processor research.
Stripe-only, USD-only, Plaid-only. None of them ship with the payment processors most of the world actually uses. So you spend three weekends wiring Paystack, then chasing webhook bugs at 2am while your build sits idle.
ARABA Stack isn't theoretical. It's the cleaned, documented version of the codebase running invobi.app — a live multi-currency invoicing SaaS used by freelancers and small businesses across Africa, the UK, and Europe.
Multi-currency invoicing & billing. Paystack + Stripe + Flutterwave wired. Stripe Connect for international payouts. PDF generation with watermarks, plan-gated features, transactional email — all in production today.
visit invobi.app →Two ways to start in one repo: the bare stack (auth + payments + email + DB) for green-field projects, or the full invobi reference app on top for anyone closer to that shape. Pick where you want to start.
First 50 founder seats at $297 instead of $597 launch price. Lifetime access. Includes the bare stack + the full invobi reference codebase + year one of updates + private Discord + a 30-min setup call.
I'm an AI Creative Operator. MSc Data Science from the University of Hertfordshire. I run a one-person agency out of Lagos, working with clients globally.
invobi.app is the most recent thing I shipped — multi-currency invoicing for the underserved African + diaspora founder market. I built it with Claude Code over a few intense months. The stack underneath was painful enough to put together that I'm now turning it into something other founders can use.
If you've ever spent a Saturday debugging Paystack's webhook signature verification or trying to figure out why Stripe Connect won't pay out to your country — this is the boilerplate I wish I'd had.