http://osuskills.tk/
osu!Skills is an unofficial system of rating player results based on actual skills used when playing. It's intended to show strengths and weaknesses of players by using separate Skill Points.
——————————————————————————————————————————————
ppaddict+r!
https://ppaddict.tillerino.org/
ppaddict+r! is a map filtering website and also displays the amount of pp that you will get by playing the map
——————————————————————————————————————————————
https://ameobea.me/osutrack/
osu!track provides detailed information about a user's performance
——————————————————————————————————————————————
osu!search
http://www.osusearch.com/
osu!search is a very powerful map filtering website
——————————————————————————————————————————————
osu! Stream Speed Benchmark
http://arctic5.github.io/osuStreamSpeed.js/
osu! Stream Speed Benchmark is a simple tapping test that analyses your streaming speed
——————————————————————————————————————————————
http://bloodcat.com/osu/
Bloodcat is an alternative website for downloading beatmaps
——————————————————————————————————————————————
osu! Beatmaps
http://www.osubeatmaps.com/
osu! Beatmaps is an alternative website for downloading beatmaps.
——————————————————————————————————————————————
http://stat.ppy.sh/
This website lists all the services behind osu along with it's up and down time
——————————————————————————————————————————————
http://osuskins.info/
osu!Skins is a website where you can share osu skins
——————————————————————————————————————————————
http://www.altosu.org/
AltOsu is an alternative website for downloading beatmaps
——————————————————————————————————————————————
If I have missed any websites, feel free to post them in this threat. I will update this list.
If you are not satisfied with a website's image or description then you can post the required changes here or send me a private message
If you are the owner of any of these websites and you want it removed from this list, send me a private message and I will remove it as soon as possible.