Real example · Build apps (vibe coding)
Swapped written specs for working prototypes
What they did
Evangelos Foutakoglou, who leads a consumer product team at Delivery Hero in Greece and Cyprus, built a working prototype of a loyalty-rewards feature in Lovable in one hour and demoed it live to a customer before engineering began.
How it went
He says 'something that would have taken about three weeks took one week', Lovable's headline says features are green-lit '66% Faster', and all product managers in his organisation now use it.
Worth knowing
Vendor case study on Lovable's blog about one team; the prototype was shared with engineering, design and analytics to test, not shipped as the final product.
Try it yourself with Lovable
Replace anything in [brackets] with your details.
Build a clickable prototype of [feature name] for [type of app or product].
Users: [who they are]. Main flow: [step 1], [step 2], [step 3].
Use realistic sample data, make it look like [brand or style], and add a simple screen showing [key number or reward].
Keep it front-end only, with no real backend, so I can demo it to [a customer or my team] today.
After the first version, list three questions the demo should answer.Read the original
How Delivery Hero Green-Lights Features 66% Faster with Lovable ↗
lovable.dev · · Vendor case study
Attributed to the source linked below; not our own test.
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