Overall university courses/degrees:

IT / technology courses:

Codeacademy

Udemy

FreeCodeCamp

For more specific resources:

Ask ChatGPT

Get ChatGPT for WhatsApp (BuddyGPT)

Free course about ChatGPT

Free education software (extended)

• Coursera - A platform that offers free online courses from top universities and institutions - https://www.coursera.org/

• edX - A platform that provides free online courses and certifications from top universities and institutions - https://www.edx.org/

• Khan Academy - A platform that offers free online courses and lessons in various subjects - https://www.khanacademy.org/

• MIT OpenCourseWare - A platform that provides free access to MIT courses, lectures, and materials - https://ocw.mit.edu/index.htm

• Harvard Online Learning - A platform that offers free online courses, certifications, and programs from Harvard University - https://online-learning.harvard.edu/

• Stanford Online - A platform that provides free access to online courses, lectures, and materials from Stanford University - https://online.stanford.edu/

• Open Yale Courses - A platform that offers free access to Yale University courses and lectures - https://oyc.yale.edu/

• TED-Ed - A platform that provides free educational videos, lessons, and quizzes on various topics - https://ed.ted.com/

• Codecademy - A platform that teaches coding and programming through interactive courses and projects - https://www.codecademy.com/

• Udacity - A platform that offers free online courses and certifications in various subjects - https://www.udacity.com/

• DuoLingo - A language learning platform that offers free courses and lessons in multiple languages - https://www.duolingo.com/

• FutureLearn - A platform that provides free online courses and certifications from top universities and institutions - https://www.futurelearn.com/

• Udemy - A platform that offers free courses and lessons on various topics, as well as paid courses and certifications - https://www.udemy.com/

• Alison - A platform that provides free online courses and certifications in various subjects - https://alison.com/

• GCF LearnFree.org - A platform that offers free online courses, tutorials, and lessons on various topics - https://edu.gcfglobal.org/en/

• Academic Earth - A platform that provides free online courses and lectures from top universities and institutions - https://academicearth.org/

• Open Culture - A platform that offers free online courses and resources on various subjects - http://www.openculture.com/

• MIT App Inventor - A platform that teaches mobile app development and programming through interactive lessons and tutorials - https://appinventor.mit.edu/

• Blender - A 3D animation software that provides free tutorials and resources for beginners and advanced users - https://www.blender.org/

• Audacity - A free audio editing software that provides tutorials and resources for recording and editing audio files - https://www.audacityteam.org/

• SketchUp - A 3D modeling software that provides free tutorials and resources for creating 3D models - https://www.sketchup.com/

• Inkscape - A vector graphics editor that provides free tutorials and resources for creating scalable graphics - https://inkscape.org/

• GIMP - A free image editor that provides tutorials and resources for creating and editing images - https://www.gimp.org/

• LibreOffice - A free office suite that provides tutorials and resources for creating documents, spreadsheets, and presentations - https://www.libreoffice.org/

• Scratch - A block-based programming language that provides free tutorials and resources for creating interactive animations and games - https://scratch.mit.edu/

Free education applications (extended)

• Khan Academy - A mobile app that offers free online courses and lessons in various subjects - https://www.khanacademy.org/

• Duolingo - A language learning app that offers free courses and lessons in multiple languages - https://www.duolingo.com/

• TED - A mobile app that provides free educational videos, talks, and podcasts on various topics - https://www.ted.com/about/programs-initiatives/ted-apps

• Coursera - A mobile app that offers free online courses from top universities and institutions - https://www.coursera.org/

• edX - A mobile app that provides free online courses and certifications from top universities and institutions - https://www.edx.org/

• Udemy - A mobile app that offers free courses and lessons on various topics, as well as paid courses and certifications - https://www.udemy.com/

• FutureLearn - A mobile app that provides free online courses and certifications from top universities and institutions - https://www.futurelearn.com/

• Codecademy Go - A mobile app that teaches coding and programming through interactive courses and projects - https://www.codecademy.com/mobile

• LinkedIn Learning - A mobile app that offers free courses and lessons on various topics, as well as paid courses and certifications - https://www.linkedin.com/learning/mobile-apps

• Memrise - A language learning app that offers free courses and lessons in multiple languages - https://www.memrise.com/

• Skillshare - A mobile app that offers free courses and lessons on various topics, as well as paid courses and certifications - https://www.skillshare.com/

• Udacity - A mobile app that offers free online courses and certifications in various subjects - https://www.udacity.com/

• Quizlet - A mobile app that provides free flashcards and quizzes on various topics - https://quizlet.com/mobile

• Google Arts & Culture - A mobile app that provides free access to art and cultural exhibits from around the world - https://artsandculture.google.com/

• Blinkist - A mobile app that provides free summaries of non-fiction books on various topics - https://www.blinkist.com/

• Brilliant - A mobile app that provides free courses and lessons on various STEM topics - https://www.brilliant.org/

• Photomath - A mobile app that provides free solutions and explanations for math problems - https://www.photomath.net/en/

• Elevate - A mobile app that provides free brain training exercises and games - https://www.elevateapp.com/

• Rosetta Stone - A mobile app that offers free language courses and lessons, with the option for paid advanced courses - https://www.rosettastone.com/mobile-apps/

• Lumosity - A mobile app that provides free brain training exercises and games - https://www.lumosity.com/

• Headspace - A mobile app that provides free meditation and mindfulness exercises - https://www.headspace.com/

• Forest - A mobile app that helps users stay focused and productive by growing a virtual tree - https://www.forestapp.cc/

• Wolfram Alpha - A mobile app that provides free answers and solutions for various subjects, including math and science - https://www.wolframalpha.com/

• Dictionary.com - A mobile app that provides free definitions and synonyms for words - https://www.dictionary.com/apps/

• Grammarly - A mobile app that provides free grammar and spelling checks for written content - https://www.grammarly.com/mobile-apps