Building your own product is different from building for a client. There's no external deadline, no brief to align to, no stakeholder to approve the design direction. Just you, your decisions, and the question of whether you're building something useful or just building something.
This is the honest account of how we built Ripplethought in 10 weeks.
Why we built it
We built Ripplethought for two reasons. The obvious one: we wanted a product of our own, not just client work. The less obvious one: we wanted to prove that we could go from zero to production in a fixed, finite window using the same stack and process we sell to clients.
If we couldn't ship our own product in 10 weeks, we had no business telling clients we could ship theirs.
Week 1–2: Scope and architecture
The first two weeks were mostly decisions, not code. What does this product do? Who is it for? What's the MVP and — equally important — what isn't in the MVP?
The hardest discipline in building a SaaS product is cutting. Every feature has a good reason to exist. The question isn't "is this a good idea?" It's "is this load-bearing for the first version?" Most things aren't.
On the architecture side: Next.js 15 App Router, TypeScript throughout, Supabase for database and auth, Tailwind CSS for styling, Vercel for deployment. This isn't a novel stack — it's deliberately boring.
Week 3–5: The build
Three weeks of focused development. A few things that made this faster than most builds:
Design and engineering in one person. No handoff. When the same person is doing both, the design decisions are grounded in implementation reality from the start.
TypeScript enforced from day one. Not "we'll add types later." Types everywhere from the first commit.
Supabase Row Level Security from the start. Every table had its policies set up as the table was created.
Week 6: Integration and polish
Connecting the pieces, writing the transactional emails via Resend, setting up the webhooks. This is also when we built the marketing site — not as an afterthought, but as a real part of the product.
Week 7–8: Staging and testing
A full week of staging. We set up a realistic production-mirror environment, invited a handful of people we trusted to use it, and wrote down everything they found confusing or broken.
The most valuable feedback was almost never "this feature doesn't work." It was "I didn't know what to do next." UX feedback, not bug reports.
Week 9–10: Launch preparation
Final performance pass. Lighthouse audit on every key page. All meta tags, JSON-LD structured data, and OG images checked. Error monitoring set up (Sentry). Supabase backups configured. Launch checklist completed.
We set a launch date in week one and we hit it. Not because we were heroic, but because we defined the scope clearly enough that we knew what "done" looked like.
What we'd do differently
Invest more time in onboarding before launch. The hardest problem in SaaS is not building the product — it's getting people to understand it fast enough to decide whether they want it.
Write the marketing copy earlier. We wrote the marketing site in week six. We should have written the hero copy in week one.
Don't underestimate transactional email. Email is boring until it's broken.
