GitGuessr
Practice reading unfamiliar code through missing-line challenges
Education & learning
Learn a skill, share knowledge, and stay curious.
Build Club
Learn AI skills through practical courses, projects, and a builder community.
LangLime
Practice a new language through sentences, grammar drills, and saved vocabulary.
Outtalent
Prepare for software engineering interviews with a structured mentorship program.
Turbo AI
Turn lectures and study materials into notes and interactive practice.
CourseKit
Turn course material into branded AI tools students can use.
Trupeer
Turn operational knowledge into training videos, process documentation, and guides.
NetNewsWire
Read and organize RSS feeds across Mac, iPhone, and iPad.
LearnHouse
Create courses and collaborative learning spaces on an open-source platform.
EduRev
Study with exam-focused courses, notes, videos, and practice tests.
Brill
Learn vocabulary through a language widget on your iPhone.
Cascode
Design cloud architectures on a canvas and explore their behavior through simulations and challenges.
Cito
Search scholarly literature with combined semantic and keyword retrieval.
Planana AI
Prepare for coding interviews with daily lessons and practice shaped by your target role.
Lingofable
Practice Spanish by reading level-matched stories with vocabulary support.
Lexie
Turn notes, photos, and documents into flashcards, quizzes, and guided study sessions.
Educato
Prepare for exams with question banks, practice tests, flashcards, and AI explanations.
Reader Alive
Read personal ebooks with translation, audio playback, summaries, and book-aware chat.
Spotit
Ask for help with a Mac app and see where to click on the screen.
LangPanda
Learn vocabulary from video subtitles and review words with their original context.