EOMasters is run by me, Marco Peters, I've introduced my sell in the Hello EO-Masters! blog-post. In short I'm a software developer and working since more than 18 years in the Earth observation domain.
EOMasters provides a place where the EO-Community can meet, exchange their wisdom, and help each other. Hence the name. It is a place for the masters of the Earth observation, but also for those who want to become one.
Free and paid tutorials on software use and development will be offered in the near future. Software modules will also be made available to facilitate the daily work of an EO-Master. The initial focus will be on ESA's SNAP, but this will be broadened over time.
If you are interested in custom software, please contact me. We will find a solution.