--stock database / stock trends---
How do you actually find great stocks? Don't worry, I won't make a big post out of it. But if you really want to browse, I recommend the following link:
https://www.trendlink.com/aktientrends/top-aktien
Just click on the three lines in the upper right corner --> Trends - and you will find a huge database of companies, sorted by different industries/trends. I use the database from time to time and didn't want to withhold it from you.
Short explanation about Trendlink's database:
"TRENDLINK is the first social indexing platform. It involves TRENDLINK and its users collecting stocks around a variety of future trends and assigning them to trend indices."
Feel free to poke around. I think the site is great, also by indexing the collected stocks within a trend and showing the performance. Since the database is maintained by users there is of course no guarantee of completeness.
Enjoy!