Most coding prep platforms are silent text editors. Devana is different because it engages your voice and your friends. -Voice-Native AI: Practice with "Josh," an AI that listens to your verbal logic and speaks back, mimicking real interviews. -Multiplayer Lobbies: A shared real-time editor to grind problems with friends. -Gamified Growth: Weekly "Devana Cup" contests, global leaderboards, and streak tracking to turn interview prep into a sport.