Hunts down free AI credits and subscriptions (LLM APIs, cloud/GPU, coding tools, student, open-source and startup programs).
Math Lesson WriterWrites in-depth math study material as clean PDFs: lessons with figures, worked examples, exercises sorted by difficulty.
Tech Skills CoachTech co-pilot that builds coding fluency with deliberate practice
渐语Learn English step by step from real news you care about: a short voiced lesson each night, a morning vocab review, and difficulty that adapts as you improve.
Trading JournalRemembers every trade, mistake, and winning setup you journal
