Startup Ideas Worth Building
A living list of startup ideas and business opportunities, surfaced and upvoted by founders and builders. Every idea here starts from a real problem worth solving — explore the startup opportunities gaining traction, add your own, and find your next thing to build.
- 1. An AI rubber duck that pushes back instead of agreeingAn AI rubber duck that pushes back instead of agreeing
Cursor and Copilot are yes-men. I want a coding assistant that says 'this is the wrong abstraction'.
- 2. AI meeting recorder that respects which channel you're talking onAI meeting recorder that respects which channel you're talking on
I want one tool that records Zoom, Meet, Teams, and in-person meetings and stops when I mute.
- 3. Smart plug that tells you the RM cost of leaving the AC onSmart plug that tells you the RM cost of leaving the AC on
Existing smart plugs measure watts. Nobody knows what 1.2kW means in ringgit. Show me money.
Frequently asked
Where do good startup ideas come from?
The best startup ideas start from a real customer pain point. On Problem Sight, ideas are tied to the problems they solve and upvoted by the community, so you can see which startup opportunities have genuine demand.
How do I know if a startup idea is worth building?
Look for ideas rooted in a painful, frequent problem that people already try to solve. Upvotes and comments here signal demand — then take it to problem validation before you build.