Zatresi -
http://www.zatresi.si/It's a map of sport clubs (gyms, karate dojos, swimming pools, etc) in Slovenia.
Why I made it?
After moving back to Slovenia I started looking for a traditional Karate dojo. My choice would be constrained by hour of training and dojo philosophy (traditional karate vs sports karate). It turned out to be really difficult to find all the dojos nearby, as they neither on Google Maps, and many have very poor website (and terrible SEO). I spend two days Googling for all the possible hits, and I had created a list of Karate dojos. After selecting one (which turned out to be great), I thought that other people would be able to benefit from the list. So I made this website, where all the karate dojos were plotted on a map. Later, I started adding more categories.
Why it's awesome?
It's a time saver, and I am trying to convert it to a community maintained website. And it's all open source. To exist it requires zero maintenance, and hosting costs 0.30 EUR per month.
Going forward
1) I want to expand it to more categories
2) I am looking for partnerships with sport organizations who would like to place a Zatresi map on their website for their visitors to more easily find related klubs (e.g. a the karate organization could show the map of all karate klubs in Slovenia)
3) Even more brand awareness - this requires more time investment, so it's tricky. I am trying to identify clusters where I could have the most impact (sport forums, etc)