Here we have a compilation of usefull links related to mapping, skinning, etc.
[Tutorial] osu!mania mapping, Keysounding by Hanyuu
Keysound copier (Alpha alpha alpha version) by Roxas
[Tutorial] osu!mania mapping, Basics by Hanyuu (outdated)
SV Changes Guide by Agka
osu!mania Mapper List by Maiz94 (outdated, might change this one with a new one)
osu!mania Hitsound/Keysound Copier by [AyanoTatemaya]
[Tutorial] osu!mania Mapping Tutorial by Feerum
[GUIDE] How to improve in osu!mania by Drace
mania [x]k.ini function Manual by dekunuts related with skinning
osu!mania Gameplay Videos! by theowest
[WIP] Pattern Based Mapsets For Training [10/6/15] by abraker
osu!mania converts/packs collection by aitor98
osu!mania General FAQ by Evening
[WIP] 4K Skill Analysis Mapset - 4SAM - 1.21v by LeiN-
osu!mania 4K/7K Dan (段) Ranking by Evening
[osu!mania] BNG / QAT List by Baraatje123
Performance Points feedback and suggestions (osu!mania) by Tom94
osu!mania General Discussion by juankristal
If you know more stuff to add here be sure to poke me in-game !
Mapping:
[Tutorial] osu!mania mapping, Keysounding by Hanyuu
Keysound copier (Alpha alpha alpha version) by Roxas
[Tutorial] osu!mania mapping, Basics by Hanyuu (outdated)
SV Changes Guide by Agka
osu!mania Mapper List by Maiz94 (outdated, might change this one with a new one)
osu!mania Hitsound/Keysound Copier by [AyanoTatemaya]
[Tutorial] osu!mania Mapping Tutorial by Feerum
Gameplay:
[GUIDE] How to improve in osu!mania by Drace
mania [x]k.ini function Manual by dekunuts related with skinning
osu!mania Gameplay Videos! by theowest
[WIP] Pattern Based Mapsets For Training [10/6/15] by abraker
osu!mania converts/packs collection by aitor98
Others:
osu!mania General FAQ by Evening
[WIP] 4K Skill Analysis Mapset - 4SAM - 1.21v by LeiN-
osu!mania 4K/7K Dan (段) Ranking by Evening
[osu!mania] BNG / QAT List by Baraatje123
Performance Points feedback and suggestions (osu!mania) by Tom94
osu!mania General Discussion by juankristal
If you know more stuff to add here be sure to poke me in-game !