Show HN: I created a free web widget that does cross promotion for me

1 tratteo 0 6/30/2025, 2:21:52 PM bubblet.vercel.app ↗

I ship products and I'm launching a B2B SaaS in Italy, so I have a lot of domains and websites. In each one of them I had to edit & deploy a new version if I wanted to update contacts & personal info, links to other launched projects, link to temporary new offers that I might create for products, YouTube embeds (I started a personal channel).

I got really tired, this does not scale well, it is basically O(kn^2) where n is the number of products I have and k is the number of modifications. So I created a plugin that embeds a widget. I can update data from a single place: update once enjoy everywhere.

It has been a lot of fun to develop and I am planning a lot more integrations: - YouTube: show automatically most popular videos and most recent (already done) - Stripe: to flex your revenues in real time (I have 0$/m for now, so waiting to develop this LMAO) - Github: to show stats and repositories.

The project is 100% FREE, at least for now. I would love some feedback from all the nerds here ♥.

Cheers!

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Show HN: I created a free web widget that does cross promotion for me

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