How to build your own software, properly
You don't need to be a developer anymore. You need a method. This is the one that turns Claude from a slot machine into a builder you can trust — and it's the same one we'll use to build your retention tool together today.
Once you see that, the order of the steps stops feeling like rules and starts feeling like common sense. Skip one, and you're asking a genius to remember something you never wrote down.
One loop. Every build. Every time.
Whether it's a whole app or one small feature added to something you already have, the sequence is the same. It runs left to right, and the arrow comes back, because building is a loop and not a line.
What each step is, and what skipping it costs you
The "cost" line under each step is the whole point. It's why the order isn't optional.
Before anything, get clear on the problem you're actually solving — out loud, with Claude, in plain language. Not "build me a dashboard," but "I keep losing members and I can't see who's about to leave." The why shapes everything downstream.
you build the wrong thing, beautifully. Perfect software for a problem you don't have.
This is where you and Claude write down exactly what you're building — before a single line of code. The spec is your shared agreement: what it does, what it shows, what it ignores. You read it back and go "yes, that's it" — or fix it now, while fixing it is free.
Claude guesses what you meant, and you only discover the mismatch at the very end, after the work is done.
Turn the spec into an ordered list of small, checkable steps. This is where the build gets broken into chunks you can verify one at a time, instead of one giant leap you can only judge at the finish.
you get one enormous blob of work with no way to tell which part broke when something goes wrong.
Now Claude builds — one chunk from the plan at a time, and you check each one works before moving to the next. Small steps, each one solid, stacking up into the whole.
errors pile on top of errors until the whole thing is a tangle nobody can unpick.
Write down where you got to — what's done, what's next, what you learned. This is the antidote to the "no memory" problem: it's how you (and Claude) pick the build back up next week without starting from zero.
you lose your work — not the files, the thread. Next session starts cold and you rebuild your own understanding from scratch.
Does it actually work, and what did we learn for next time? Two questions, one pass — quality control and the start of your next brainstorm in the same breath.
silent bugs ship, and you repeat the same mistakes on the next build because nothing got named.
Where every step actually lives
Each step leaves a file behind. This is the folder Claude opens and reads every time it builds. Once you can see the shape, you can see exactly how it works in the background.
Brainstorm and review happen in the conversation. They're the thinking that shapes these files; steps 2 to 5 are what lands on disk.
Small slices. Check. Adjust.
This is the single biggest idea in how good software gets built. "Build it all, then test it" loses every time. "Build a small slice, check it, adjust" wins every time.
A slice that works
Small enough to build and verify in one sitting.
Builds on the first
Checked before you move on. Solid ground only.
And on again
Each one a feedback loop: build, look, correct.
How today actually runs
You watch the loop once, then you run it yourself on your own software. That's the whole shape.
Watch the loop, live
I run one full loop on screen — brainstorm, spec, plan, build a slice, progress — narrating why each step matters as real software appears in front of you.
Run it on your own software
You run the same loop on your business — Claude reads your own system straight through your browser, and you build your slice while I float and unblock.
Name what you just did
We name the loop you just lived, so it sticks — and you walk out able to point it at the next thing you want to build.
Two files run the whole system
One teaches Claude how to behave. One teaches you how to build. Install the first, use the second.
How Claude behaves
The standing rules: check facts before stating them, never guess, talk like a human not a manual. Point Claude at it, say "set it up," and it installs itself.
How you build
The loop you just learned. Keep it open whenever you build something new — it's the map for every feature, every tool, every time.
This isn't a one-off. It's how you build from here.
Today it's a retention tool. Next it's whatever your business needs — booking flows, reports, reminders, the lot. The feature changes. The loop doesn't. Add your own rules to it as you learn how you like to build.