The language learning Reddit recommends

Apps, courses, textbooks, methods and tutors for learning languages (Duolingo, Babbel, Busuu, Pimsleur, Anki, Memrise, LingQ, Language Transfer, Assimil, Genki, Michel Thomas, italki, Preply, Tandem, HelloTalk, comprehensible input, Refold, Dreaming Spanish, Wanikani, Bunpro, Migaku, Language Reactor). · 0 ranked from 36 mentions

Ranking: consensus = (n·s + k·μ) / (n + k); n = trust-weighted mentions, s = trust+time-weighted sentiment, μ = category mean, k = max(30, median n)