If you shipped it to the world (or even showed it to a colleague) it might be because you liked it. You made it for yourself.
> But if your music, your graphic design, your website–whatever your work is–isn’t resonating with the market, it might be because you forgot to make it for them.
Source: “Well, it seems great to me” by , https://seths.blog/2021/03/well-it-seems-great-to-me/
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The first ship, the one for yourself, is a foundation. Designing for all types of people makes your product soar.