Categories
An Android app for finding documents and reading PDFs, ebooks, and manuals offline.
Helps healthcare workers practice spoken medical Spanish through simulated patient encounters.
Helps kids ages 8 - 16 build apps and games with AI while learning to edit real code.
Helps Arabic learners master the alphabet and build reading and listening skills through stories, videos, and flashcards.
Provides adaptive AI voice lessons that help language learners practice conversation, correct mistakes, and track progress.
An AI-powered study platform that helps medical students prepare for USMLE exams with question banks, lessons, flashcards, and case simulations.
An interactive globe lets people explore world history through empires, cities, and major events by year.
Helps people follow and participate in Japanese conversations with live transcription, translation, summaries, and response suggestions.
A platform for watching debates, finding clubs, debating online, and practicing with an AI coach.
A mobile app that helps German learners practice grammar with spaced repetition on iOS and Android.
Teaches maths through a challenge to design a plane that lands in a difficult location.
Tests how small a colour difference a person can see through a series of interactive rounds.
Publishes hands-on Hotwire challenges and solutions for Rails developers.
Helps people practice speaking at a calm, steady pace with guided exercises.
A browser-based platform for solving hardware description language challenges and competing on leaderboards.
Helps curious people build structured learning habits around topics they want to explore.
Teaches ML engineering through guided projects where learners build systems such as tokenizers and transformers from scratch.
A Windows app that transcribes and translates PC audio while helping users prepare responses during job interviews.
Helps students understand and practice course material by explaining uploaded notes and homework with AI.
A programming game where players write JavaScript or TypeScript to route warehouse robots and deliver packages.
Helps software engineering candidates prepare for interviews with a structured curriculum and adaptive practice exercises.
Turns existing written content into paid courses with built-in publishing, checkout, and payouts.
A book explaining hardware product development risks and practices for founders, engineers, and operators.
A daily question-and-answer card app for learning through self-testing.
Helps chess players improve through interactive lessons, puzzles, and an AI coach that explains positions.
Helps hardware engineers practice RTL, circuit, and embedded C interview problems with collaboration, daily challenges, and a forum.
Generates printable Chinese character worksheets, flashcards, and learning games for families and learners.
Creates personalized financial literacy storybooks for children based on their age, topics, art style, and characters.
Turns study materials into AI tutoring, flashcards, and adaptive quizzes for students.
A daily word game where players choose the correct meaning of an unusual English word.
Helps learners prepare for AWS certifications with practice exams and hands-on architecture challenges.
Helps musicians practice chord and interval recognition with spaced repetition and a virtual piano.
Provides daily summaries of historical events, notable births, and milestones for curious readers.
An online drawing-learning platform offering guided courses, tutorials, practice exercises, and AI feedback for aspiring artists.
A technical book teaching developers to build AI applications with PostgreSQL, pgvector, RAG, and in-database ML.
A language-learning app that turns vocabulary lists into songs with quizzes and spaced repetition.
A chess tactics trainer that uses repeated puzzle cycles to build pattern recognition and track players’ speed and accuracy.
Delivers one daily idea from varied fields for reflection and personal collection on iPhone and iPad.
An interactive course that teaches beginners and product managers how APIs work without requiring coding or signup.
A language-learning app that teaches common Spanish vocabulary through spaced repetition and short daily practice.
Provides PTE Core exam practice questions with AI feedback and scoring for people preparing for Canadian immigration tests.
Scores behavioral interview answers and suggests a specific improvement for job seekers.
Provides age-adaptive AI tutoring and learning activities for children aged 8 to 13, with parent safety controls.
Creates interactive courses, quizzes, and study games from prompts, documents, and links for students and teams.
Turns topics or documents into structured learning plans with AI tutoring, spaced repetition, and Socratic practice.
Extracts deadlines and exams from syllabus PDFs and adds them to students’ Google Calendars.
An interactive STEM game teaches players about petroleum refining and fuel production.
A browser-based punchcard simulator for running and viewing simple programs.
Interactive games help learners practice street-level Kannada through Bangalore-specific scenarios.
Converts handwritten STEM notes into editable LaTeX and Markdown for students and researchers.
A dictionary and vocabulary builder app for looking up words and learning them with flashcards.
Provides timed certification practice exams with explanations, flashcards, AI study help, and progress tracking.
Provides adaptive learning sessions that help users build and track deep knowledge.
An interactive simulation helps learners understand DDIM sampler updates during diffusion model inference.
Turns scientific PDFs into shareable plain-language explanations for readers with different levels of expertise.
A free browser-based LaTeX math editor for writing and sharing notebook-style math pads.
Turns YouTube videos into structured text and audio summaries with takeaways and action items.
A browser-based solar system simulator for placing celestial bodies and exploring their orbits.
A digital almanac of illustrated cards with information and building instructions for objects and materials.
Provides Clojure learning paths, live workshops, podcasts, and job listings for the Clojure community.
Provides interactive physics simulations for high-school students and other learners.
An AI math tutor that teaches learners from elementary arithmetic through college-level linear algebra.
Helps students track scholarships, software discounts, cloud credits, and other benefits in one dashboard.
Analyzes Chess.com and Lichess games to find recurring mistakes and create a personalized chess improvement plan.
Explore a photorealistic 3D Moon with NASA data, accurate sunlight, and live lunar phase tracking.
A Chrome extension that records verifiable writing histories in Google Docs for students and teachers.
Turns professional knowledge questions into a strategy game for teams and industries.
A guide for engineers on the hardware, software, techniques, and infrastructure used to run AI models in production.
Teaches AI-powered coding and prompt engineering through interactive games for beginners and experienced learners.
Helps language learners translate words and build a personal vocabulary library with examples and pronunciation.
A free typing game for players to test speed, compete on leaderboards, and practice with themed challenges.
Helps people learn English vocabulary with spaced-repetition flashcards, alarm reminders, and daily word widgets.
Generates impromptu speaking topics and provides a timer and AI speech feedback for public speaking practice.
Offers a free university curriculum applying mathematics and information theory to language and semantics.
Helps people learn vocabulary in 20+ languages through clips from movies and TV shows.
Publishes interactive essays and news explaining math, probability, markets, and systems thinking.
Helps musicians train pitch, interval, chord, and scale recognition through short daily listening games.
A tutorial and resource site teaching developers to build web apps with Flask, PostgreSQL, and vanilla JavaScript.
Publishes practical guides for people learning automation tools such as n8n.
Indexes searchable academic papers and books found in public Epstein Files for researchers and the public.
An online course teaches developers to build and ship fullstack web apps in Go through practical lessons.
Helps software engineers practice company-specific interviews and turn interview feedback into an improvement plan.
A Telegram bot that reminds students about unfinished Canvas assignments before their deadlines.
