The last 20%
Every tool I ever bought got me most of the way there. Not one of them got me a paying customer.
A while back I followed a free video series that promised to walk a beginner through building a complete application from end to end. I did the work. Every screen, every step. By the end I had a finished app.
Then I realized I had built something that could not actually run as a business.
The code underneath it was sloppy. Authentication and security were thin. Payment processing and email automation were never wired up the way they needed to be. The experience was clumsy in places I could not even see, because I had not yet learned how to track where users quietly give up. I had a product that worked in a demo and failed as a business.
So it sat on a shelf.
Later I rebuilt the whole thing on a different platform, hoping the new tool would close the gap. It got me closer. It did not get me there.
The app did not become real until I stopped asking which platform would save me and rebuilt it properly on a stack I actually trusted. And even then, the thing that turned it into a business was not the code.
It was a thirty minute conversation.
I sat down with a local newspaper, showed them what I had built, and walked out with a joint venture. I launched that afternoon. Today that product, ElyWorks, connects local employers with job seekers, and twenty-one companies pay for it every month across three subscription tiers.
The build took years of false starts. The business took thirty minutes in a room with someone willing to pay.
I have been buying tools for thirty years. Platforms, frameworks, courses, marketing apps, automation systems, the next thing that was finally going to hand me the answer I was looking for. I have a graveyard of them. You probably do too.
Here is what all of them had in common. Every single one got me about eighty percent of the way to something. Not one of them carried the last twenty.
I call this the Last 20%. The first eighty percent is the build. It is the part a tool can do for you. The screens, the logic, the deployment, the polish. The last twenty percent is everything that turns a working thing into a paying thing. Distribution. Validation. An offer a stranger understands. A real human deciding you are worth their money.
And here is the trap catching capable people right now. AI has made that first eighty percent nearly free. What used to cost me months of fumbling, a sharp operator can now generate in a weekend. That feels like progress. By itself, it is not.
AI has made the first eighty percent of any product nearly free to build. It has done nothing for the last twenty percent, because the last twenty percent was never a technology problem. It is the problem of being chosen by someone willing to pay.
When building was expensive, finishing the build at least felt like an accomplishment. Now that almost anyone can reach eighty percent in a weekend, eighty percent is worth almost nothing. The market is now flooded with beautiful, functional products that nobody asked for and nobody will pay for.
A working app is not a business. It is a very convincing way to feel productive while avoiding the only question that matters.
A friend sent me an app idea recently. Good idea, strong name, in a category with thousands of competitors, most of them already dead. He wanted to talk about which tech stack to use.
I told him to put the stack down.
Before you build or buy one more thing, answer a single question. Who are your first one hundred customers, and how do you reach them personally, today. Not through ads. Not through an app store. Personally. If you cannot name them and reach them, no platform will save you, because the platform was never the thing standing between you and revenue.
Validate first. Build second. The idea deserves to be tested. It does not yet deserve to be built.
That is the whole lesson of ElyWorks. The version that mattered did not begin when the code got good. It began when I sat across from a customer and they said yes.
If you are sitting on a shelf full of eighty percent, the answer is not another tool. It is a conversation you have been avoiding.
Richard D. Stuart
The Weekly Prescription
P.S. If you have built something, bought something, or subscribed to something that was supposed to grow the business and never quite did, that gap is worth an honest look. Start with a free 20-minute working call at yourwebguy.org/become-a-client. No pitch. Just a clear read on where the last twenty percent actually is.