Duolingo 的开源替代

通过连词学习英语 — Learning English through the method of constructing sentences with conjunctions

↔ 开源替代 Duolingo

个性化词汇语言学习 — 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.

↔ 开源替代 Duolingo

儿童AI英语口语练习应用 — HiKid - Your AI English Pal. A desktop app built with React and TypeScript, targeting children in non-English-speaking countries who want to practice English speaking and listening.

↔ 开源替代 Duolingo