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