77 sites found
Code.org is a nonprofit organization that provides free coding lessons and educational resources to ...
Shodan is a specialized search engine that enables users to discover, track, and analyze internet-co...
PLOS ONE is a peer-reviewed, open-access journal that publishes rigorous primary research across all...
Brainscape is an adaptive flashcard platform that leverages cognitive science to help users learn fa...
ResearchGate is a leading professional network that enables scientists and researchers to share publ...
Library Genesis is a comprehensive digital archive that provides free access to millions of academic...
Visual Capitalist transforms complex global data into intuitive infographics and visualizations that...
Shortform provides comprehensive book guides and analytical summaries that help readers master the w...
Duolingo provides a free and interactive platform that enables users to master new languages through...
National Geographic Kids is an interactive educational platform that inspires children to explore th...
ABCmouse provides a comprehensive online learning curriculum for children aged 2 to 8, featuring tho...
Aeon provides a curated collection of long-form essays, original videos, and documentaries that expl...
Calm is a comprehensive mental wellness platform that provides guided meditations, sleep stories, an...
Wiley Online Library offers a comprehensive digital collection of peer-reviewed journals, books, and...
Cool Math Games provides a diverse collection of free online logic, strategy, and mathematics puzzle...
The Internet Archive is a comprehensive digital library that preserves and provides universal access...
Google Dataset Search is a specialized search engine designed to help users find and access publicly...
Marshall's Site provides a comprehensive collection of over 1,000 free lessons and 4,000 interactive...
This website provides interactive population pyramids and demographic visualizations for every count...
TED provides a global platform for discovering influential talks and presentations from expert speak...
The Accessibility Developer Guide provides developers with practical code examples and clear documen...
ESA Space Apps provides developers and researchers with streamlined access to the European Space Age...
Stanford Online provides global access to Stanford University's educational offerings, including fre...
Kurzgesagt is an educational platform that uses vibrant animations and rigorous research to explain ...
Semantic Scholar is an AI-driven research tool designed to help scholars discover, filter, and under...
Khan Academy provides a comprehensive library of free online courses, interactive exercises, and ins...
PhET Interactive Simulations provides a vast collection of free, research-based interactive models f...
WorldPopulationReview provides comprehensive global demographic data and country rankings through ac...
Laws of UX is an educational resource that curates a collection of psychological principles and desi...
SpringerLink is a premier digital platform providing access to millions of peer-reviewed scientific ...
Can I Use is an essential browser compatibility reference tool that allows web developers to track t...
CoolScience provides interactive science experiments and engaging demonstrations designed to inspire...
PubMed provides a comprehensive, searchable database of millions of citations and abstracts from bio...
FutureLearn provides a global platform for high-quality online courses, microcredentials, and degree...
BuiltWith is a comprehensive web profiling and market intelligence tool that identifies the specific...
Nature is a premier international journal that publishes high-impact, peer-reviewed research across ...
WebAIM provides comprehensive tools, training, and resources dedicated to empowering developers and ...
Earth.Nullschool is an interactive 3D visualization platform that displays real-time global weather ...
Explorable Explanations features a curated collection of interactive tutorials and simulations that ...
Big Think is a premier educational platform that delivers expert-driven insights and big ideas acros...
Wolfram Alpha is a sophisticated computational knowledge engine that provides instant answers and ex...
The NASA Exoplanet Archive is a comprehensive online database providing validated data and tools for...
TOTO offers a comprehensive range of advanced bathroom solutions and luxury electronic bidet seats d...
MIT OpenCourseWare provides free, open access to high-quality educational materials and lectures fro...
Muscle Wiki is an interactive fitness platform that simplifies workout planning by providing a compr...
DataCamp is an interactive learning platform that empowers individuals and organizations to master d...
Science Magazine serves as a premier global platform for peer-reviewed scientific research, breaking...
Tweek is a minimalist weekly planner that provides a paper-like interface for organizing tasks and m...
I Fix It is a comprehensive online resource offering detailed repair manuals, specialized tools, and...
Mathway is a comprehensive digital math solver that provides instant, step-by-step solutions for a w...
Our World in Data Energy provides comprehensive data and research on global energy production, consu...
Smithsonian Open Access provides millions of high-resolution images, 3D models, and data sets from t...
SSRN is a leading open-access repository providing a platform for the rapid dissemination of scholar...
Wait But Why provides deeply researched, illustrated long-form essays that simplify complex topics i...
NASA 3D Resources provides a comprehensive collection of free 3D models, textures, and visualization...
FutureTimeline provides a detailed chronological roadmap of the future, featuring data-driven predic...
Information is Beautiful transforms complex global data and trends into clear, visually stunning inf...
Nautilus is a literary science magazine that explores the deep connections between scientific concep...
Speedtest by Ookla is a comprehensive online utility that allows users to accurately measure their i...
ManualsLib is a comprehensive digital repository that provides millions of free PDF user manuals and...
The Wayback Machine is a vast digital archive that enables users to browse and interact with billion...
Cartesian is an interactive digital handbook that simplifies learning data structures and algorithms...
Desmos offers a comprehensive suite of free math tools and interactive graphing calculators designed...
HowStuffWorks provides comprehensive and accessible explanations of complex topics ranging from scie...
This minimalist utility challenges users to sit still and listen to the sound of waves for two minut...
Z-Library is an extensive digital repository that provides users worldwide with free access to milli...
edX MicroMasters offers graduate-level online programs from world-class universities that provide pr...
ScienceDirect provides a comprehensive database of peer-reviewed scientific, technical, and medical ...
Symbolab provides step-by-step solutions for complex mathematical problems ranging from basic algebr...
Udacity Nanodegrees provides industry-recognized online certification programs designed to equip lea...
Kaggle Datasets provides a massive, community-driven library of public data for machine learning, re...
iNaturalist is a global citizen science platform that allows users to document, identify, and share ...
Desmos is a powerful online graphing calculator that allows users to visualize mathematical function...
ExplainThatStuff provides easy-to-understand explanations of how science, technology, and engineerin...
arXiv is a leading open-access repository that provides free access to scholarly articles in fields ...
HackerRank is a technical skill-building platform where developers solve coding challenges and parti...
Stellarium Web is a comprehensive browser-based planetarium that allows users to explore a realistic...