Software studio · York, UK
Designed with purpose.
Built to ship.
rinKo designs, builds and operates bespoke SaaS — from first sketch to a live system your customers depend on every day. The proof is what we’ve already put into production.
We’re rinKo, a software studio based in York. We design, build and run bespoke SaaS products end to end — and we stay to keep them sharp.
CashflowKing
“Take the crown over your cashflow.” 90-day forecasting across every account you have — personal, business, or both. Spot shortages early, plan the wins, and never get blindsided by a payment again.
What we do
Design, build, operate.
One team for the whole life of the product — not a hand-off at launch.
Product & interface design
Product, brand and interface shaped as one — so the thing looks made on purpose, not assembled from a kit.
- Brand & UI systems
- Prototypes that feel real
- Designed before built
Full-stack engineering
Modern, boring-on-purpose stack — Next.js, Postgres, Stripe. Fast, typed, tested. A codebase you can still extend in three years.
- Next.js · Postgres · Stripe
- Typed & tested
- Built to extend
Run it in production
We don’t hand you a zip file and vanish. We host it, take the payments, watch the monitoring — so it keeps working while you run the business.
- Hosting & monitoring
- Payments & auth
- A partner, not an invoice
Featured work
Shipped & running.
Real products in real use — not concepts. Each one designed, built and operated by the studio.
LivePatternly
patternly.co.uk
AI seamless-pattern generator — describe or upload a design, get print-ready repeats for fabric, wallpaper and wrap.
Next.js · OpenAI · Stripe
Visit site →LiveYorkshire Coast Gardening
ycgs.co.uk
Booking, operations and customer platform for a coastal gardening firm — marketing site through to job scheduling.
Next.js · Postgres
Visit site →LiveTable Order
rinko.co.uk/table-order
QR-code ordering for pubs and cafés. Guests scan, order and pay at the table; the kitchen sees tickets in real time.
Next.js · Stripe · KDS
View →
LiveClaude Servers
rinko.co.uk/claude-hosting
Managed Claude Code on a private VPS, provisioned in minutes — agent, box and billing handled end to end.
Hetzner · cloud-init · Stripe
View →
In buildrinKo EPOS
rinko.co.uk/epos
A browser-based till and stock system for cafés and retail — no proprietary hardware, runs on the screen you own.
Next.js · Stripe
View →Start a project
Let’s build something
worth keeping.
Tell us what you’re trying to make. A sentence or two is plenty to start the conversation.
hello@rinko.co.uk