SimScale

I tremendously enjoy the ability to simulate parts of the world. For me, the ability to use monte carlo simulations for financial, game theory and complex system has been invaluable. I actually learned more from simulations than from many of my classes on various subjects. A quick feedback loop between hypothesis and confirmation / disconfirmation was my key benefit. I never used any simulations of physical engineering since I've never worked or studied those types of problems. Great to see that something exists for it and that there is a free tier.

Amazing product! I'll recommend it to everyone who needs 3d physical simulations