UtiliNexus — 10 indie web apps linked by 1 unified account (built by a 15 y/o French dev)

Hey Product Hunt !

I’m Leon, a 15-year-old self-taught developer from France 🇫🇷, and I’m super excited to share UtiliNexus with you today!

Instead of building one massive, bloated app, I wanted to create specialized, lightweight web tools for different needs — from group trip planning (HolidayHub Elite) and movie choosing (Meldova) to offline hiking (Cairn) and party games (Clandestio).

UtiliNexus is the bridge between all of them: one single account to seamlessly log into the entire ecosystem, while every tool keeps its own unique identity and design.

• 🔑 One account, 10 tools (and growing)

• 🔒 Data privacy first: only basic account info is shared

• ⚡ Zero friction: use standalone tools instantly, with or without an account

Try it out here: utilinexus.vercel.app

I’d love to get your feedback and thoughts on the concept! What tools would you like to see next in the ecosystem? 🚀