Dash.org is a website maintained by Dash Core Group.
Dash Core Group maintains software that advances that Dash Network.
And the Dash Network provides the ability for people to use Digital Cash.
Right now, Digital Cash can be traded for goods and services. It's intended to be peer-to-peer cash that does not need a bank to operate.
Yes, a lot of top tier coins have had detractors, but Dash works as advertised and is in the middle of its emission cycle for total coin supply.
Dash dominates its hashing algo X11, has Instant Send by default, low fees, have you ever tried to use any crypto directly or are you more
of a Store-of-Value holder? Read the material in the "New Users" tab.