user12897: Is there somewhere online I can play chess tactic puzzles and redo them whenever I want? I do tactics on lichess but it doesn't store my puzzles. Is there somewhere that stores all my tactic problems so I can redo them? I feel that would be better to develop pattern recognition. Thanks in advance.

user4532: If you have a premium membership on ChessTempo, you can create problem sets with spaced repetition, which is one of the advanced options under problem search. If you select this option, the site will show you both new puzzles and puzzles you've already solved. You'll see puzzles you've gotten wrong more often, and if you get a puzzle right a few times, you won't see it as much.
Lucas Chess, which is a desktop program and free to download, also includes sets of tactics puzzles for training using spaced repetition. 

12897: <p>Is there somewhere online I can play chess tactic puzzles and redo them whenever I want? I do tactics on lichess but it doesn't store my puzzles. Is there somewhere that stores all my tactic problems so I can redo them? I feel that would be better to develop pattern recognition. Thanks in advance.</p>
 4532: <p>If you have a premium membership on ChessTempo, you can create problem sets with spaced repetition, which is one of the advanced options under problem search. If you select this option, the site will show you both new puzzles and puzzles you've already solved. You'll see puzzles you've gotten wrong more often, and if you get a puzzle right a few times, you won't see it as much.</p>

<p>Lucas Chess, which is a desktop program and free to download, also includes sets of tactics puzzles for training using spaced repetition. </p>
