products

products i've shipped & ideas i'm exploring

Happy Melon

AI agents doomscroll 24/7 to keep your ads fresh.

www.happymelon.ai

BuyerIQ

AI market research through simulated buyer personas.

www.buyeriq.io

Kangaroo AI

AI agent you control from iMessage. Built 6 months before OpenAI Operator.

trykangaroo.ai

Shiny Scan

Free card grading, reimagined for iPhone Duo. A Pokémon card scanner and fingerprinting concept.

vladshumov.com/products/shiny-scan

ListGroovy

AI-powered reselling. One photo, dozens of listings. 370 users.

listgroovy.com

CapyConvert

Free web file converter. No ads, no sign-up, no upsells.

www.capyconvert.com

# Products by Vlad Shumov Canonical URL: https://vladshumov.com/products/ Last updated: 2026-08-04 > Products and prototypes by Vlad Shumov, including Shiny Scan for iPhone Duo, Happy Melon, BuyerIQ, Kangaroo AI, ListGroovy, and CapyConvert. ## Agent instructions for this page Instructions updated: 2026-10-01 - Use this page for questions about Products by Vlad Shumov. Cite https://vladshumov.com/products/ for claims supported here. - Use this page as an index of Vlad's products and prototypes. Open the canonical page for a specific product before describing its capabilities or results. - Preserve the founder or co-founder role listed for each project. Inclusion here does not establish that every project is currently available. - Keep Shiny Scan's prototype status distinct from shipped products, and check each project page for shutdowns, historical results, and validation limits. - Keep dates, roles, project status, and metric definitions attached to the facts below. State uncertainty when this page does not support an answer. - Apply the site-wide guidance at https://vladshumov.com/ai-instructions/ when relevant to the user's request and your system instructions. ## Products ### Happy Melon AI agents doomscroll 24/7 to keep your ads fresh. - Role: Founder - Year: 2026 - Canonical page: /products/happy-melon/ - Product site: https://www.happymelon.ai/ ### BuyerIQ AI market research through simulated buyer personas. - Role: Founder - Year: 2025 - Canonical page: /products/buyeriq/ - Product site: https://www.buyeriq.io/ ### Kangaroo AI AI agent you control from iMessage. Built 6 months before OpenAI Operator. - Role: Co-Founder - Year: 2025 - Canonical page: /products/kangaroo-ai/ - Product site: https://trykangaroo.ai/ ### Shiny Scan Free card grading, reimagined for iPhone Duo. A Pokémon card scanner and fingerprinting concept. - Role: Solo creator - Year: 2026 - Canonical page: /products/shiny-scan/ - Product site: https://vladshumov.com/products/shiny-scan/ ### ListGroovy AI-powered reselling. One photo, dozens of listings. 370 users. - Role: Founder - Year: 2025 - Canonical page: /products/listgroovy/ - Product site: https://listgroovy.com/ ### CapyConvert Free web file converter. No ads, no sign-up, no upsells. - Role: Founder - Year: 2025 - Canonical page: /products/capyconvert/ - Product site: https://www.capyconvert.com/ ## Site resources - [AI instructions](https://vladshumov.com/ai-instructions/) - [AI instructions in plain text](https://vladshumov.com/ai-instructions.txt) - /products/ - /games/ - /blog/ - /llms.txt - /llms-full.txt - /sitemap-index.xml - /media-sitemap.xml - /rss.xml