Systems founders
actually ship.

Two engines: full-stack builds for founders, rev-share products with creators. A free spec, a fixed window, real ownership.

Request a free specSee the work →
Built on the stack that ships

From a free spec to a live product.

You bring the idea. We scope it in a free written spec, build it in one fixed window, and hand it over running. Source and keys included.

We shiplanding pages
See the work →
northstar.app
Build spec Free · yours to keep
Fixed window · you own the code
NorthstarProductPricingDocsStart free
Ship faster than ever.
The platform teams use to launch, measure, and scale, without the busywork.
Start free
// pricing.tsx
export function Pricing() {
return<Card
plan="Pro"
price={29}
cta="Upgrade"/>
PRO
$29/mo
Upgrade
Revenue
$0k
Active users
0
Uptime
0%
New signupLive
Payment received$29
✓ Deployed
SpecDesignBuildLive
Your idea, scoped in a free spec.
✓Shipped by KGB. Source & keys, handed over.

Two engines.
One workshop.

One studio, two ways to ship. Buy a system you own, or launch a product under your name. Both start with a free spec; both run without us.

For founders & agencies

Buy a system you own.

A free written spec, then one fixed window to build it. We hand over the source, the keys, and the running product.

Request a free spec
Project handoffBuilding
repo/KGBYou✓
keys & envKGBYou✓
domainKGBYou✓
docs/KGBYou✓
Fixed window30-day on-callNo retainer
You own the system. Source & keys included.
For creators

Ship a product under your name.

You bring the audience. We build the product and run it, behind the scenes. Your name on the front; revenue shared.

0your audience
@yourhandleGet it
Revenue, your name on it.
Your brand up front. We stay invisible.
Explore creator deals →

Selected work.

Some of the systems we've designed and built, spanning commerce, payments, AI, real-time, mobile, on-chain and security.

Drag or scroll acrossSee all work
Capabilities & commitments

Built to hand over,
built to last.

Senior range across the whole stack. Every domain below is a system we've shipped to production, handed over, and left running without us.

0h
to your first written spec
0%
yours: repo, keys, domain, docs
0d
on-call after launch, no retainer
Request a spec →
Shipped across 10 domains, on the stack that ships