Sweden
FamilySearch - search baptism, marriage and burial indexes and view other scanned records in their Swedish collection
https://familysearch.org/search/collection/location/1927041?region=Sweden
FamilySearch Sweden Genealogy wiki - research information, links, tools
ArkivDigital - subscription based, scanned parish registers and many other scanned records, tutorials - colour images
Riksarkivet (Swedish National Archives) - various records and helpful information plus subscription based access to various digital scanned records including parish registers. Not in colour but has some records ArkivDigital doesn't have.