
Don't build the wrong stuff. Paste any idea into dontbuildthis.com & let Roasty the Fox smash it against live trend data, competitor signals & our private vault of wins & flops. You get a brutal score, verdict > pivot tips so you can validate in mins, not months. No signup, free to use.














Hahahahah love this! Ready to get roasted!!!
Business Idea: Rent-A-Mom, AI-Enhanced Emotional Support with a Side of Passive Aggression
In the hyper-automated, emotionally-distant, people are lonelier than ever. Enter Rent-A-Mom, the first subscription-based platform combining emotional support, unsolicited advice, and gentle-but-judgy check-ins, all powered by an advanced AI that perfectly replicates the warmth and neurosis of a mid-50s Mediterranean mother.
Love this! This is a great way to validate business ideas and get raw feedback!
My idea: A family calendar/task app that pre-loads all known tasks needed to be done by the parents/couple, the kids profiles, connect with the existing calendar but automatically sorts responses and tasks to each other and adds tasks to the calendar that needs to be within a specific timeframe. Then keeps score on who does the most ahaha
@darnocks has an exceptional product vision and ability to bring ideas to market. @walid_boulanouar is the right guy to implement the vision.
This idea would definitely have success!
My idea: AI-powered assistant that joins your Zoom calls to analyze your guest’s micro-expressions and emotional cues in real time. It helps you stay on script while adapting your approach based on how the other person is reacting—whether they’re confused, engaged, or skeptical. Subtle on-screen suggestions guide you toward better timing, phrasing, and connection. Ideal for interviews, sales calls, or live coaching, it turns emotional intelligence into a live performance edge.
Really like the concept and design of this. Had fun using the product and the website, can't say the same for most other websites. Good luck!
What an original project, with strong value proposition for all entrepreneurs.
Also the brand looks really cool🙌
The Fundraising Playbook
Ha! Classic. Love this idea. I put in something too...got roasted, but the "glimmer of hope" at the end was amazing. Very fun.