OLL 10
The algorithm, how to recognise it and how to practise it without cheating.
Recommended algorithm
R U R' U R' F R F' R U2 R'11 moves
How to recognise it
A fish: the left and front edges with the back-right corner. The front-right corner's yellow faces you.
Its inverse is another case
Do the 10 algorithm backwards, R U2 R' F R' F' R U' R U' R', and you are solving 8.
That's why CubeDojo never scrambles 10 that way: it builds a random state with the case fixed, so you practise 10 and not 8.
Practise 10 now
Random-state scrambles, a timer and spaced review. Free, on the web and on your phone.