making knowledge and education accessible regardless of anyone's bank account or portfolio size.

https://tradehub.pro

By focusing on the individuals' well-being it is possible to make a positive change at a society-level.

It's not something I solely do right and other wrong, but I tend to believe that if you want to work with people and help people with your products and offerings, try to make at least one person's life somehow better at first.

Do not underestimate the effect of addressing one person at a time. Especially when you are in the community-centric business, for instance.

https://flat.social: virtual spaces for fun online meetings!

To answer OP's question - meeting in flat.social is run with a physics engine which makes the experience more interactive and unique :)

I help people to spend less time on their smartphones and be more productive.

We tend to scroll uncontrollably on social networks. I'm developing an app that will make us focus more on the present moment and use our phones more consciously. The app is https://www.minimalistphone.com/

I'm working on a personal finance app that allows you to plan for a gap year.

Everyone's financial goals are different – someone wants to save for retirement, someone is investing, and someone is trying to fix a credit card debt. Different goals require a different software solution to keep you on track.

My current objective is to take a gap year and travel the world after my current job. So I made a prototype of an app to help me plan for that with ReTool. Now that I see that it delivers real value to me, I'm working to make that app into a web app so that others can also benefit.