Open educational resources & free learning platforms
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Online courses and credentials from major universities and companies.
Open educational resources & free learning platformsCoursera is an online learning marketplace offering courses, guided certificate programs, specializations, and degrees from universities and companies. Its catalog spans career-oriented areas such as AI, data science, business, IT, software engineering, healthcare, and languages, with options for individuals, teams, universities, and governments.
0 votesVisit siteA large free course catalog for career skills, certificates, and diplomas.
Open educational resources & free learning platformsAlison is an online learning platform with thousands of courses across business, IT, health, languages, teaching, management, and other career-oriented areas. It combines self-paced courses with certificates and diplomas, career exploration tools, psychometric assessments, a résumé builder, and a mobile app with offline learning support.
0 votesVisit siteInteractive STEM lessons that teach through guided problem solving.
Open educational resources & free learning platformsBrilliant is an online learning platform for math, computer science, science, data analysis, and AI topics. It emphasizes visual, step-by-step problem solving, with an AI tutor named Koji that adjusts practice based on what a learner has mastered or is struggling with.
0 votesVisit siteStructured circuit lessons from Ohm’s law to digital logic.
Open educational resources & free learning platformsElectronics Tutorials is a web-based learning library covering core circuit theory, components, analog electronics, digital logic, power supplies, sensors, and related topics. It organizes short tutorials by subject area and also includes electronics resources, calculators, and recent articles on specific circuit concepts.
0 votesVisit siteFree coding lessons with projects, certifications, and community support.
Open educational resources & free learning platformsfreeCodeCamp is a nonprofit learning platform for people building practical programming and web-development skills. It combines self-paced lessons, coding challenges, portfolio projects, and free certifications, with supporting articles, videos, and a large learner community.
0 votesVisit siteFree Yale lecture courses in video, audio, and transcript form.
Open educational resources & free learning platformsOpen Yale Courses publishes a selected set of introductory Yale College courses for self-paced study. Lectures are classroom recordings taught by Yale faculty and are paired with audio and text transcript formats, with no registration required.
0 votesVisit siteA free, project-heavy path for learning full-stack web development.
Open educational resources & free learning platformsThe Odin Project is a free web development curriculum that organizes curated lessons, outside resources, and hands-on projects into a structured learning path. It covers front-end and back-end topics including HTML, CSS, JavaScript, React, NodeJS, databases, Ruby, and Ruby on Rails, with community support for learners working independently.
0 votesVisit siteFree humanities and civics courses from Hillsdale College faculty.
Open educational resources & free learning platformsHillsdale College Online Courses offers free online classes taught by the college’s faculty, with a catalog centered on history, politics, literature, philosophy, religion, and the fine arts. Courses are organized into lesson-based sequences with stated time commitments, and users can create a free account with an email address to begin watching.
0 votesVisit siteA university-curated launch point for open textbook and OER searches.
Open educational resources & free learning platformsUIC Library’s guide gathers major open textbook libraries, OER repositories, and cross-repository search tools in one place. It is designed to help instructors and students locate freely usable course materials, with links to related guidance on evaluating, adopting, or creating open textbooks.
0 votesVisit siteA curated gateway to free courses, books, films, and lectures.
Open educational resources & free learning platformsOpen Culture collects and organizes free educational and cultural material from around the web, including online courses, audiobooks, ebooks, films, language lessons, podcasts, and textbooks. The site combines large resource lists with regularly updated articles that highlight notable videos, archival finds, lectures, music, and humanities-related media.
0 votesVisit siteFree Harvard-backed science lessons, simulations, and virtual labs.
Open educational resources & free learning platformsLabXchange is a web-based science education platform from Harvard University offering free learning materials for students and educators. It focuses on digital science instruction, including lesson resources and interactive activities that can support classroom, remote, or self-guided study.
0 votesVisit siteA librarian-curated starting point for finding subject-specific OER.
Open educational resources & free learning platformsBethel University Library’s LibGuide organizes open educational resources, open access books, and related learning materials by subject area. It points instructors and students to major OER repositories, textbook collections, media sources, and search tools, with companion pages on evaluating, licensing, accessibility, and publishing OER.
0 votesVisit siteA searchable catalog of free, adaptable textbooks for college courses.
Open educational resources & free learning platformsOpen Textbook Library is a University of Minnesota–based directory of open textbooks that can be used, downloaded, modified, and redistributed at no cost. The collection covers a wide range of academic subjects and lists more than 1,800 textbooks, with search, subject browsing, new releases, and forthcoming titles from Open Education Network members.
0 votesVisit siteA faculty-focused guide to free textbook and courseware alternatives.
Open educational resources & free learning platformsThis University of Rhode Island ITS article introduces open educational resources and summarizes five free platforms instructors can use to replace or supplement commercial course materials. It covers LibreTexts, OpenStax, OER Commons, MIT OpenCourseWare, and the Open Textbook Library, with notes on content types, disciplines, licensing, customization, and LMS-related support.
0 votesVisit siteGamified language lessons that make daily practice easy to keep.
Open educational resources & free learning platformsDuolingo offers bite-sized lessons for learning languages through a game-like practice routine. Learners can study on the web or mobile apps, track streaks and progress, and move through structured exercises covering vocabulary, listening, reading, and basic grammar.
0 votesVisit siteResearch-backed interactive courseware from Carnegie Mellon.
Open educational resources & free learning platformsOpen Learning Initiative is Carnegie Mellon’s platform for research-informed online courses, interactive practice, and teaching tools. Educators can adopt existing course materials, customize or build content in Torus, and use learning data to identify where students need support.
0 votesVisit siteShort-form video courses spanning science, history, and humanities.
Open educational resources & free learning platformsCrash Course is a catalog of educational video series covering school-friendly subjects such as biology, U.S. history, astronomy, economics, philosophy, statistics, and more. The site organizes its YouTube-based courses in one place and also points educators to lesson-planning materials, newsletters, downloads, and related channels for kids and Spanish-language learners.
0 votesVisit siteMIT course materials across disciplines, free without enrollment.
Open educational resources & free learning platformsMIT OpenCourseWare publishes materials from a broad range of MIT courses for anyone to study online. The site includes lecture notes, exams, videos, course readings, and teaching resources across undergraduate, graduate, and non-credit subjects.
0 votesVisit siteUniversity-backed online courses, certificates, and degrees in one catalog.
Open educational resources & free learning platformsFutureLearn is an online learning marketplace offering short courses, professional certificates, microcredentials, bootcamps, and degree programs from universities and organisations. Learners can browse by subject, search specific topics, or use subscription-based access for a wider course catalog.
0 votesVisit siteInteractive STEM simulations from the University of Colorado Boulder.
Open educational resources & free learning platformsPhET provides browser-based simulations for physics, chemistry, biology, earth and space science, and math. The site is aimed at classroom and self-directed learning, with teacher activities, translations, accessibility work, and professional-learning materials around its simulation library.
0 votesVisit siteUniversity-backed online courses, certificates, and degree programs.
Open educational resources & free learning platformsedX is an online learning marketplace offering courses, professional certificates, MicroMasters and MicroBachelors programs, executive education, and full degree pathways from universities and companies. Learners can browse subjects such as AI, computer science, data science, business, healthcare, and finance, with options ranging from individual courses to bachelor’s and master’s programs.
0 votesVisit siteInteractive math calculators, activities, and classroom tools in one place.
Open educational resources & free learning platformsGeoGebra provides free digital math tools for graphing, geometry, 3D visualization, scientific calculation, notes, and classroom activities. The site also hosts curated math resources for grades 4–12, live lesson participation, teacher collaboration features, and a photo-based math solver with explanations.
0 votesVisit siteA free catalog of college textbooks organized by subject.
Open educational resources & free learning platformsOpenStax provides free college-level textbooks across a range of academic subjects. The site is aimed at reducing course-material costs by making textbook access available online through a subject-based catalog.
0 votesVisit siteGoal-based language practice built around real speaker videos.
Open educational resources & free learning platformsMemrise is a language-learning platform that tailors lessons around why someone is learning, such as travel, work, exams, family, or cultural interests. It combines vocabulary and phrase practice with native-speaker videos, listening drills, pronunciation work, sentence building, verb practice, and AI speaking practice.
0 votesVisit siteFree browser calculators for graphing, geometry, science, and 3D math.
Open educational resources & free learning platformsDesmos provides a suite of free online math calculators, including graphing, scientific, 3D, and geometry tools. It is widely used in classrooms and by independent learners to explore equations, visualize mathematical ideas, and build interactive examples.
0 votesVisit siteSpaced-repetition flashcards for everything from facts to huge decks.
Open educational resources & free learning platformsAnki is an open-source flashcard app built around spaced repetition, scheduling reviews based on how well you remember each card. It supports rich card content, syncing through AnkiWeb, custom review settings, shared decks, and add-ons for extending the app beyond basic flashcards.
0 votesVisit siteOpen textbooks and adaptive homework tools for educators.
Open educational resources & free learning platformsLibreTexts is a nonprofit platform for finding, adapting, and publishing open educational materials. It hosts subject-based textbook libraries, supports remixing chapters into custom course texts, and connects those materials with interactive elements such as homework questions, notebooks, videos, and visualizations.
0 votesVisit siteFree interactive lessons and practice for school subjects and test prep.
Open educational resources & free learning platformsKhan Academy is a nonprofit learning platform with instructional videos, articles, and practice exercises across math, science, computing, economics, humanities, and test preparation. Learners can work through courses at their own pace, while teachers and parents can assign material and monitor progress.
0 votesVisit siteFree audio courses for learning languages through guided reasoning.
Open educational resources & free learning platformsLanguage Transfer offers free language courses built around its “Thinking Method,” with lessons designed to help learners infer patterns rather than memorize lists. The site emphasizes open access: materials are available without ads, paid access, account creation, or selling user data, with donations supporting the project.
0 votesVisit siteA subject-by-subject directory of free university lectures and MOOCs.
Open educational resources & free learning platformsOpen Culture’s free courses page is a large curated index of online classes, lecture series, and MOOCs from universities and cultural institutions. It organizes roughly 1,700 offerings by subject and links users out to providers such as university open courseware sites, edX, Coursera, FutureLearn, and video/audio lecture collections.
0 votesVisit siteA social language-exchange app for practicing with native speakers.
Open educational resources & free learning platformsHelloTalk connects language learners with native speakers around the world for informal practice through messaging, calls, community posts, and live audio spaces. The app supports a large range of languages and includes conversation aids such as translation, pronunciation help, transliteration, and corrections.
0 votesVisit siteFree self-paced online college courses with certificate and credit paths.
Open educational resources & free learning platformsSaylor University offers tuition-free online courses across subjects such as business, computer science, ESL, humanities, science, and social sciences. Learners can enroll anytime, study at their own pace, and follow individual courses, specialization tracks, or degree-oriented pathways.
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