August was the biggest build month of my life. Over 2,000 commits to TwinTone's customer app alone.
I didn't type most of them.
What got built
Billing that meters every minute of streaming. Hard spending caps that warn at 80% and stop at 100%. Analytics that send every customer a weekly digest. AI streamers that remember what chat said last time. A demo that personalises itself to each prospect before they've even seen it.
And the one that mattered most: our own avatar engine.
Owning the face. Until August, the most important part of our product, the face of the AI streamer, was rented from someone else. Their pricing. Their limits. Their roadmap. If they changed anything, we changed with them.
So we built our own. It's still early, but for the first time the core of TwinTone belongs to TwinTone. Every founder building on AI eventually hits this question: what do you rent, and what do you own? My answer now is simple. Rent everything except the thing customers are actually paying for.
How the month worked
I described what I wanted. Agents wrote it. Other agents reviewed it. I made the calls on what shipped and what got thrown away. A lot got thrown away.
Because here's the catch nobody talks about. Volume isn't the hard part anymore. Being right is. An agent will happily write 500 lines that solve the wrong problem, beautifully. In April I wrote that articulation is the new bottleneck. August proved it. Vague instructions got me vague software. Clear ones got me a product.
The machine builds whatever you describe. So learn to describe it properly.
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