dragonsweeper — 创新型的扫雷游戏，融合了经典FC时代日式角色扮演和现代即时游戏元素

u/kiln213 · Reddit

Built Duolingo for Learning Anything! I wanted a way to learn anything in bite sized pieces and have fun! Learning requires active participation and spaced repetition to properly absorb what you learn, you need reps just like working out. How it works: - Enter a sentence and generate an entire learning curriculum for yourself, at your skill level, interest and depth, starting from the foundations and working your way up to expertise - Fact check and cite the sources it use