Coffee Piano
Explore chord progressions and reharmonization in a browser piano studio.
Learn a skill, share knowledge, and stay curious.
Explore chord progressions and reharmonization in a browser piano studio.
Read Japanese documents with OCR, furigana, translation, and audio support.
Track reading sessions, organize books, and build a routine across Apple devices.
Capture passages from printed books, organize highlights, and turn favorite quotes into shareable cards.
Track academic papers through drafting, submission, revision, and acceptance.
Read, search, and render Markdown projects in a native Mac app.
Search scientific literature and extract evidence from research documents.
Explore Japanese slang through meanings, examples, and cultural context.
An open-source workspace for literature, code, experiments, and scientific compute.
Generate personalized courses with short videos, games, and learning roadmaps.
Practice spoken English with live conversations, pronunciation feedback, and Anki vocabulary.
Learn terminal commands through browser-based lessons and safe exercises.
Turn a topic or conversation into a playable course inside ChatGPT
Listen to books and documents with on-device voices and contextual answers
Compare online courses and connect learning choices to career goals
Organize research, compare findings, and check citations in one workspace
Read EPUB books with AI highlights, explanations, and discussion
Read documents and articles one word at a time at an adjustable pace
Explore open-source projects through structured AI learning paths
Learn vocabulary from text on your computer screen