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Case Study · 004Live · Shipping daily to production
Building a $1M product for $125K, with a non-technical CEO at the keyboard.
- Client
- Supreme Golf · Dallas, TX
- Sector
- Golf marketplace + B2B SaaS
- Engagement
- Embedded product team
- Original partnership
- 2014 — 2021
- Re-engaged
- Jan 2026 — present
- Stack
- Next.js · Rails · Vercel · Claude
8×Lower build cost vs. 2023 baseline
5 moConcept to live in production
2 → 200Golf courses (today → 12 mo target)
3–5 / dayProduction deploys across the team
Watch · 5:42
“It’s been a perfect marriage.”
Ryan Ewers, CEO and founder of Supreme Golf, on the partnership, the new way of building software, and why he came back.
Ryan Ewers · CEO, Supreme Golf
- Speaker
- Ryan Ewers · CEO & Founder
- Recorded
- April 2026 · on-course interview
- Topics
- Partnership · vibe coding · the new economics
01A fifteen-year-old golf marketplace, modernising at AI speed.
Two businesses in one. Both built on edge cases.
- Founded
- 2011 · Dallas, Texas
- Model
- Two-sided marketplace + B2B operations SaaS
- Demand side
- Golfers booking tee times across the US
- Supply side
- Course owners & operators
- Original partnership
- 2014 — Streaver's first customer
Supreme Golf operates a tee-time marketplace — aggregating fragmented inventory across thousands of courses and connecting golfers to bookings — and a B2B operations platform that helps course owners run their business. Two product lines, two go-to-market motions, one company. Both built atop a domain that is famously, structurally, full of edge cases: dynamic pricing, weather closures, leagues, tournaments, member tiers, walk-ons, no-shows.
By late 2025, Supreme Golf had a problem that's common at year fifteen: a working business, an ambitious product roadmap, and a tech-debt drag that made every new feature slower than the last. They also had something else — a handful of experimental tools built directly by their CEO and operations team using AI coding assistants. The prototypes worked. None of them were production-grade.
They needed a team that could do two things at once: modernise the foundation and productise the prototypes — without slowing the marketplace business. They called Streaver.
02The Reunion
Streaver's first customer. Twice.
Streaver and Supreme Golf have a longer history than most. We were Supreme Golf's engineering partner from 2014 to 2021 — in fact, they were our first customer, ever. The original partnership built the marketplace that took Supreme Golf from idea to scale.
In 2021, leadership changes on both sides led the companies to pause the engagement. We don't hide this part. It happens; it's honest; what matters is what came after.
In January 2026, Ryan reached out. Not because we sold him on anything — we hadn't spoken in years — but because he'd been evaluating teams to take Supreme Golf into its next chapter, and the team he kept comparing every shortlist to was the one he'd originally hired. The reference checks, in his words, went both directions: he reviewed us, and we reviewed his new leadership team.
2014 → 2021
The first partnership
Streaver's very first customer. Together we built the original marketplace and operations stack that scaled Supreme Golf from a concept in Dallas to a national tee-time aggregator across the US.
2021 → 2025
Honest pause
Leadership transitions on both sides led the companies to part ways. The work was strong; the moment wasn't right. We stayed in touch with the team. We didn't lobby for a return.
2026 →
The return
Five years later, Ryan reopened the door. The brief was bigger this time: modernise the stack, productise the AI-prototyped tools, and rebuild the way the team builds software — together. We said yes inside a week.
We’ve worked with a lot of different teams since 2011. No team is more progressive in accepting the new technology and leaning in to it than Streaver. That’s why this partnership works so well — we want to be cutting edge with our technology, and so does Streaver.
Ryan EwersCEO & Founder · Supreme Golf
03The Method
How we're building software now. Differently.
Most agency case studies describe a process that hasn't materially changed since 2018: discovery, specification, design, sprint, deliver. We're not going to dress that up.
What we're doing with Supreme Golf is a genuine departure. Ryan, a non-technical CEO, sits at the keyboard alongside our engineers. AI coding assistants do the typing. Our team designs the guardrails — the architectural decisions, the production gates, the review patterns — that turn fast prototyping into shippable software.
The result is a development loop that compresses what used to take a week into an afternoon, and what used to require a translator (PM → engineer) into a conversation.
This isn't prompt engineering. It's a working model that requires three things to exist at the same time: senior engineers who know what good production code looks like, AI tools that can write the bulk of it, and a workflow that lets a non-technical founder participate in the build without breaking it.
PRINCIPLE 01
The CEO ships the prototype. Streaver ships the system.
Ryan and his ops team use AI tools to build prototypes that capture intent better than any spec doc ever could. We take those prototypes and turn them into production software — testable, observable, scalable. Spec, design and engineering happen in one conversation, not three handoffs.
Founder-led prototypesPRINCIPLE 02
Guardrails before velocity.
Before we let anyone vibe-code into the codebase, we put rails in: deployment gates, CI checks, test scaffolding, secret hygiene, AI-tool config files, branch protections. The guardrails make speed safe. Without them, 'fast' is a euphemism for 'fragile.'
Safety before speedPRINCIPLE 03
Live iteration, not deferred review.
We don't take requirements away to build in private and present in a sprint review. We build live, in shared sessions, with Ryan and the operations team in the room. Edge cases surface in the conversation, not in QA two weeks later.
In-session iterationPRINCIPLE 04
Senior-led. Always.
AI tools amplify whoever is using them — junior engineers into shipping subtly wrong code at scale, senior engineers into shipping correct code at unprecedented pace. So this engagement is senior-led: senior engineers own the architecture and the guardrails, and every line ships under senior review.
Senior-led team04The Stack
An AI-augmented toolchain — every choice deliberate.
The tooling here matters because it's the multiplier. Same engineers, same hours, with this toolchain produce something close to an order of magnitude more shippable code than they did three years ago. Below is the actual stack — not aspirational, not generic. The exact tools we use, every day, with Supreme Golf.
AI Pair · Code Generation
- Claudelong-context reasoning, architecture, refactors
- Cursoreditor-native AI pair programming
- TraycerAI planning & multi-step coding agent
Voice · Input
- Whisper Flowvoice-to-prompt across the team
Application
- Next.jsApp Router, RSC, the new surfaces
- TypeScriptstrict mode, no exceptions
- Ruby on Railslegacy core, modernised in place
Infrastructure
- Vercelpreview environments, edge, cron
- PostgreSQLprimary application database
Workflow · Project
- Linearissue tracking, AI-augmented triage
Observability · Data
- Tracer.AIapplication tracing
- Apache Supersetoperational analytics dashboards
- Sentryerror tracking
The New Economics
8×lower cost
What this product would have cost to build three years ago — versus what it cost to build with Streaver's AI-augmented methodology in 2026. Same scope. Same quality bar. Same production environment.
Traditional · 2023≈ $1,000,000
Streaver · 2026≈ $125,000
05Outcomes
The numbers behind “a perfect marriage.”
Five months in, here's what the engagement has produced. Where a baseline exists, it's shown. Where it doesn't, the figure is the absolute outcome.
$1M traditional~$125K delivered
Estimated total build cost
Comparable scope to a 2023-era build, delivered at one-eighth the cost. Driven by AI-augmented velocity, a senior-led team, and live-iteration cadence that eliminates rework.
concept2 live courses
Production deployments in 5 months
From whiteboard to two paying golf courses operating live on the platform. Pilot data is informing every subsequent rollout.
2 courses200 in 12 months
Scale target
The current trajectory and architectural choices are set up for a 100× rollout inside a year, with no major re-platforming required.
weekly sprints3–5 deploys/day
Production deployment cadence
Continuous deployment, with preview environments per pull request and live in-session review with the CEO and operations team.
—Pulled from Linear
Features shipped to production
Across the marketplace and operations products since January 2026. Real count to be pulled from Linear before publish.
non-tech CEOin the build
CEO involvement in the build
Ryan participates directly in build sessions, with guardrails preventing accidental damage. The product surface reflects the founder's intent without translation loss.
Streaver took us from a concept to a working prototype to going into production in an amount of time that is almost unbelievable. The pace at which we’ve moved in the last six months is beyond what I thought we could do — and we’ve built a product that is rich in feature set, in live production.
Ryan EwersCEO & Founder · Supreme Golf · Dallas, TX
06On the Ground
We don’t build from a distance. We get in the room.
Two courses went live on the new platform this spring — and both times, the team got on a plane to Atlanta. Not to present slides, but to stand behind the pro-shop counter while the first real tee times, range balls and pretzels rang up on software we’d shipped that same week.
- Go-live 012 weeks
Course #1
Public course - Go-live 021 week
Course #2
Private members’ course
We don’t deliver code from a distance. When a partner hits a milestone this big, we pack our bags and get in the room.
07The Team
Embedded, senior-led, culture-matched.
Ryan's words on this in the testimonial: “Streaver has become such a key asset because they recruit very, very well. They only recruit the top people. They make sure that the people they embed in our team are going to be a culture fit with Supreme Golf.” We name and stand behind the team that has shipped this work.
Tala
Team LeaderCoaching and upskilling the team while consulting on performance and best practices, and co-architecting an AI-powered dynamic pricing solution.
Yona
Senior Full-StackSupported team release planning, infra and production deployments, the Epson printers refactor, and membership and billing support.
Fran
Semi-Senior Full-StackOwned payments processing for the project, taking the integration from concept and design to production, now handling hundreds of thousands of dollars in transactions monthly.
Tincho
Semi-Senior Full-StackWorked on the golf course management platform and helped architect and design an AI-powered dynamic pricing solution, now a standalone product for third-party clients.
Guillermo
Semi-Senior Full-StackShipped restaurant software, a tee-sheet reservation system, and M2M integrations for a golf course management platform. Improved customer portal performance and load times.
Joaco
Junior Full-StackOn the project from the first commit. Helped establish the initial codebase, tech stack, agentic workflows and guardrails. Then worked on different modules across the project.
How the engagement is structured
Cadence
Daily live build sessions with Ryan and the Supreme Golf operations team. Continuous deployment to staging; production deploys 3–5 times per day. Weekly business review with leadership.
Communication
Single shared Slack workspace. Linear for engineering. Loom for async walkthroughs. Supreme Golf has full visibility into every channel and repository.
Pricing
Monthly retainer with a committed capacity. No timesheets. Pricing terms confirmed privately on signing.
IP and security
All IP belongs to Supreme Golf. Access reviews monthly. Two engineers hold the credentials they need; no shared accounts.
Five months, traced
MONTH 00Re-engagement signedFive-year gap closed. Architecture review of the existing Rails system and the AI-prototyped tools. No code shipped yet — discovery only.
MONTH 01Guardrails installedCI, type-strict config, deployment gates, preview environments, AI-tool configuration files (Cursor rules, Claude project conventions). The infrastructure that makes velocity safe.
MONTH 02First production deployA prototype that previously lived in a sandbox shipped to a staging environment with full observability. Ryan's first 'PR' landed in the same week.
MONTH 03Course #1 liveFirst golf course onboarded to the new operations platform. Edge cases identified that hadn't surfaced in any prototype. Live-iteration model proved itself.
MONTH 04Course #2 live · daily deploysSecond course onboarded. Deployment cadence reached 3–5/day across the team. Marketplace and ops surfaces both shipping in parallel.
MONTH 05Scale-out roadmap lockedPath-to-200 plan signed off. Architectural decisions audited against the target. Next-quarter capacity committed.
08What's Next
From two courses to two hundred.
The 12-month target is two hundred golf courses live on the new operations platform. The work that gets us there has three threads.
A self-serve onboarding flow.
The first two courses were onboarded with white-glove support. Two hundred can't be. The next quarter is about distilling the onboarding playbook into a self-serve flow that captures 80% of the cases without a Streaver engineer in the room.
Operational AI features for course owners.
Predictive demand forecasting, dynamic pricing recommendations, anomaly detection on bookings. The same AI methodology that's building the product is being trained on the product's domain.
Modules beyond ops.
Tournament management. Member management. Pro-shop integration. The platform was designed for these from day one; now we ship them.
Working on something similar?
Strengthen your tech with engineers who've done this before.
Streaver embeds senior product teams inside companies building modern, AI-augmented software — at a fraction of traditional cost, at a multiple of traditional pace. Same engineers, week one to week one hundred.
