Dev uses ChatGPT Pro to write full tech spec for a Lemon Squeezy alternative

CtrlAltDwayne · x · 2026-09-15

A developer shares that he's using ChatGPT's Pro model in deep-research mode to write a comprehensive tech spec for building his own Lemon Squeezy alternative — a payments/digital-products platform for developers. He wondered why he hadn't tried this approach sooner and is documenting how it goes.

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