Open-source alternatives to Duolingo

Learn English by constructing sentences with conjunctions — Learning English through the method of constructing sentences with conjunctions

↔ alternative to Duolingo

Minimalist web app for learning Japanese kana. — Aesthetic, minimalist platform for learning Japanese inspired by Duolingo and Monkeytype, built with Next.js and sponsored by Vercel. Beginner-friendly with plenty of good first issues - all contributions are welcome!

↔ alternative to Duolingo

Community language learning platform with flashcards — 🐢 🌎 📚 a community-owned language-learning platform

↔ alternative to Duolingo

A personalized language-learning app with LLM lessons. — A personalized language-learning tool that combines Duolingo-style lessons with your own curated vocabulary lists. Seamlessly add words from books, articles, or videos, and revisit them through interactive quizzes and LLM-generated lessons.

↔ alternative to Duolingo

Conversational language learning mobile app. — The language app you eventually delete. A native iPhone companion for learning through conversation.

↔ alternative to Duolingo