Sam has released seven opening courses on Chessable. All analysis comes directly from the files he uses to prepare for his own games, and he has played his own recommendations with success against the best players in the world. Courses can be purchased with just the analysis and movetrainer, or with an additional video of Sam explaining the openings as well.

Lifetime Repertoires: The Semi-Slav
Lifetime Repertoires: English, Reti, and Sidelines
Lifetime Repertoires: 1.d4 Part I
Lifetime Repertoires: 1.d4 Part II
Lifetime Repertoires: 1.d4 Part III
Lifetime Repertoires: Classical Sicilian
Lifetime Repertoires: Berlin Defense