There are many websites where you can find lot of ideas. You can choose from them. Choose ideas you feel some vibe for i.e. You need to have some kind of love for the problem to have the energy and motivation to keep working on it. Sharing few website links I am aware of: 1. https://microsaashq.com/ 2. https://join.trends.vc/. Source: 6 months ago

Trends.vc breaks down recent trends well, and is based on data: Https://join.trends.vc/. Source: about 1 year ago

I really suggest you do this yourself. - Subscribe to [Startup Ideas on Kernal](https://www.indiehackers.com/series/startup-ideas-on-kernal?utm\_source=indie-hackers-emails&utm\_campaign=ih-newsletter&utm\_medium=email) newsletter. They market themselves as "Startup ideas anyone can build, buy or invest in". - Subscribe to [Trends VC](https://join.trends.vc/), which sends you a weekly report with some great... Source: over 1 year ago

Trends.vc - Discover new markets and ideas. - Source: dev.to / over 1 year ago

You have a competition, get inspired: https://join.trends.vc/. Source: almost 2 years ago

There is a big community of indie hackers and solopreneurs on Twitter and other online forums (like indiehackers.com). Start with the interviews from indiehackers indiehackers.com/interviews and also read more about microsaas https://microsaas.one/. Follow Pieter Levels and read his book https://readmake.com/. Source: almost 2 years ago