Oliver | Building in Public

Building PriceTagGenerator in public, shipping fast, sharing the wins and failures, and learning out loud as I build products from scratch.

[Oliver | Building in Public @OliverOllesch]

Finally launching https://t.co/GmtJ1gNIkQ 🎉
No way I actually shipped this officially!

You can now generate professional price tags for your ecommerce products in minutes, upload a product photo, add your price, and export a clean, store-ready tag.

Free to try would love your feedback 🙏

[Oliver | Building in Public @OliverOllesch]

Most ecommerce ads do not fail because the product is bad.
They fail because the creative is unclear.
Weak price visibility, messy hierarchy, hard-to-read text, or a CTA that gets lost can burn budget fast.

That’s why getting feedback on a creative before spending matters. Even if AI is not perfect, seeing what looks weak early helps ecommerce brands iterate faster and waste less on bad first drafts.

[Oliver | Building in Public @OliverOllesch]

https://t.co/Yif3tveiyx helps ecommerce sellers create ad creatives faster and improve them with real performance data.
You upload a product photo, add the offer, and get multiple creative variations. Then after running them on Facebook, Instagram, Shopify, or other channels, you can use metrics like CTR, CPC, CPA, ROAS, and frequency to see what actually worked.
If CTR is low, the hook or creative may be weak. If CPC is high, the creative may not be grabbing attention. If frequency goes up and results drop, the ad is getting stale. PriceTagGenerator should use that feedback to refine the next versions, so creatives get smarter over time instead of starting from scratch every time.

[Oliver | Building in Public @OliverOllesch]

New UI is live. You can now create ad creatives, analyze them, and predict performance before you spend a dollar. I built a machine‑learning model trained on a massive database of ad reviews that tells you whether your ad is likely to convert. This changes the game.

[Oliver | Building in Public @OliverOllesch]

My first ever SaaS just got a small update that solves a big emotional pain for so many sellers. It can now analyze your ad creative and tell you how strong it will perform before you spend a dollar.🧐
This update gives you clarity you’ve never had before.
A tiny feature, but honestly?

[Oliver | Building in Public @OliverOllesch]

I finally done with the new UI Design for PriceTagGenerator im so proud moving everyday a bit forward

[Oliver | Building in Public @OliverOllesch]

I didn’t expect this pivot to feel this good.

The old version of PriceTagGenerator always felt like a clever tool… but not something sellers would genuinely rely on. Now that I rebuilt the UI around angles, hooks, fast variants, and real campaign workflows, it finally feels like a product with actual value.
It’s cleaner. It’s faster. And for the first time, it looks like something I would want to use every day.

Wild how much clarity you get once you talk to real users.

[Oliver | Building in Public @OliverOllesch]

@LinZhang821 Hook-first is the only way to stay sane in 2026.

[Oliver | Building in Public @OliverOllesch]

I thought I had a solid micro‑SaaS idea.

PriceTagGenerator → AI price‑tag overlays for ecommerce sellers.
Then I discovered something wild: Most platforms don’t even allow price‑tag overlays. So the idea was niche… and dead on arrival.😭😭😭😭
But talking to sellers changed everything. Their real pain isn’t “adding a price.” It’s:
• creative fatigue
• resizing hell • promo updates
• no idea which angle works
• too slow to test

So I’m pivoting the whole product into a Promo Creative Generator. Feels like I finally hit the real problem. Let me know what you all think about that.

[Oliver | Building in Public @OliverOllesch]

@thedeepflux Right? The real opportunity was sitting behind the original idea the whole time.

[Oliver | Building in Public @OliverOllesch]

Check out PriceTagGenerator on RankInPublic https://t.co/7hkA3kqJl2

[Oliver | Building in Public @OliverOllesch]

@sergeynazarovx stacking a solid 9–5 with a growing side project is exactly how most big leaps start. :)

[Oliver | Building in Public @OliverOllesch]

@APompliano Wild how $4 gas is starting to feel “normal” again. Every time it climbs back up, you can feel the squeeze hit everyone at once.

[Oliver | Building in Public @OliverOllesch]

@OnatAksaray Funny how the offer didn’t change the audience did. Once people start getting results, the same thing that got mocked suddenly becomes the thing everyone wants.

[Oliver | Building in Public @OliverOllesch]

@susannareid667 @elonmusk That’s the magic of it when someone brings both depth and connection, the whole team just starts clicking into place.

[Oliver | Building in Public @OliverOllesch]

@KevinSzabo14 These “billionaire” courses always crack me up — richest guy alive but somehow still needs your $2k to keep the lights on.

[Oliver | Building in Public @OliverOllesch]

@itzjabed @TheGeorgePu Wild how even “local” AI ends up chasing global benchmarks. Shows how hard it is to build for your own market when the whole game is optimized for English first.

[Oliver | Building in Public @OliverOllesch]

@TheGeorgePu Wild how even “local” AI ends up chasing global benchmarks. Shows how hard it is to build for your own market when the whole game is optimized for English first.

[Oliver | Building in Public @OliverOllesch]

@siddharthwv Authority gets you clients.
Consistency gets you growth.
Most people mix the two and wonder why nothing moves.

[Oliver | Building in Public @OliverOllesch]

@uncensoredjose Early days on X are rough — feels like shouting into the void until something finally sticks. Those first wins hit way harder than people think.

[Oliver | Building in Public @OliverOllesch]

@AdityaShips Huge month, man. Hitting new revenue, upgrading your life, and doing it all solo hits different. Feels good when the work finally starts paying off.