1. Coursera - Offers a wide range of online courses from universities and institutions worldwide on subjects like business, technology, and humanities. Website: [Coursera](https://www.coursera.org/)
2. Udemy - Provides a vast selection of online courses taught by expert instructors in fields like coding, marketing, and personal development. Website: [Udemy](https://www.udemy.com/)
3. LinkedIn Learning - Offers courses on business, technology, and creative skills taught by industry professionals, with access to LinkedIn's network. Website: [LinkedIn Learning](https://www.linkedin.com/learning/)
4. Khan Academy - Provides free educational content, including videos and exercises, on a variety of subjects from math to economics. Website: [Khan Academy](https://www.khanacademy.org/)
5. Skillshare - Offers online classes and workshops taught by industry experts in design, photography, writing, and more. Website: [Skillshare](https://www.skillshare.com/)
6. Codecademy - Teaches coding skills through interactive courses in programming languages like Python, JavaScript, and HTML/CSS. Website: [Codecademy](https://www.codecademy.com/)
7. Pluralsight - Offers technology skill development courses, including software development, IT ops, data, security, and more. Website: [Pluralsight](https://www.pluralsight.com/)
8. Treehouse - Provides online courses in web development, coding, design, and business skills. Website: [Treehouse](https://teamtreehouse.com/)
9. edX - Offers online courses from top universities on various subjects, including computer science, business, and humanities. Website: [edX](https://www.edx.org/)
10. FutureLearn - Provides online courses from universities and institutions worldwide on diverse topics. Website: [FutureLearn](https://www.futurelearn.com/)
11. MasterClass - Features online classes taught by renowned experts in various fields, including cooking, writing, and filmmaking. Website: [MasterClass](https://www.masterclass.com/)
12. DataCamp - Specializes in data science and analytics courses, including Python, R, SQL, and machine learning. Website: [DataCamp](https://www.datacamp.com/)
13. Alison - Offers free online courses in a variety of subjects, including IT, business, marketing, and more. Website: [Alison](https://alison.com/)
14. HubSpot Academy - Provides free online courses in marketing, sales, customer service, and more, with certifications available. Website: [HubSpot Academy](https://academy.hubspot.com/)
15. MIT OpenCourseWare - Offers free online course materials from MIT on various subjects, including engineering, science, and humanities. Website: [MIT OpenCourseWare](https://ocw.mit.edu/index.htm)
16. Harvard Online Learning - Provides online courses and programs from Harvard University on diverse subjects. Website: [Harvard Online Learning](https://online-learning.harvard.edu/)
17. Google Digital Garage - Offers free online courses on digital marketing, data, and career development, with certifications available. Website: [Google Digital Garage](https://learndigital.withgoogle.com/digitalgarage)
18. Code.org - Provides free coding courses and resources for students, teachers, and adults interested in learning to code. Website: [Code.org](https://code.org/)
19. Udacity - Offers online courses and nanodegree programs in tech skills such as programming, AI, and data science. Website: [Udacity](https://www.udacity.com/)
20. Lynda.com - Now part of LinkedIn Learning, Lynda offers online courses in technology, business, and creative skills. Website: [LinkedIn Learning](https://www.linkedin.com/learning/)
21. Code School - Provides interactive coding courses in web development, programming, and design. Website: [Code School](https://www.codeschool.com/)
22. CodeHS - Provides coding curriculum and courses for K-12 schools, as well as individual learners. Website: [CodeHS](https://codehs.com/)
23. Adobe Education Exchange - Provides free online courses and resources for educators and students on Adobe products and digital literacy. Website: [Adobe Education Exchange](https://edex.adobe.com/)
24. Dataquest - Offers interactive coding challenges and courses in data science and Python programming. Website: [Dataquest](https://www.dataquest.io/)
25. LearnPython.org - A free interactive Python tutorial for beginners. Website: [LearnPython.org](https://www.learnpython.org/)
26. SoloLearn - Offers free coding tutorials and courses in various programming languages, including Python, Java, and SQL. Website: [SoloLearn](https://www.sololearn.com/)
27. W3Schools - Provides tutorials and references for web development languages and technologies like HTML, CSS, JavaScript, and SQL. Website: [W3Schools](https://www.w3schools.com/)
28. FreeCodeCamp - Offers free coding challenges, projects, and certifications in web development and programming. Website: [FreeCodeCamp](https://www.freecodecamp.org/)
29. The Odin Project - A free curriculum for learning web development, covering HTML, CSS, JavaScript, and more. Website: [The Odin Project](https://www.theodinproject.com/)
30. Khan Academy - Offers free educational content in math, science, computer programming, history, art, economics, and more. Website: [Khan Academy](https://www.khanacademy.org/)
31. TED-Ed - Provides free educational videos and lessons on various topics, including science, history, and literature. Website: [TED-Ed](https://ed.ted.com/)
32. TED Talks - Features inspiring and informative talks by experts on a wide range of topics, from technology to psychology. Website: [TED Talks](https://www.ted.com/talks)
33. Duolingo - A popular language-learning platform offering courses in over 30 languages through interactive lessons. Website: [Duolingo](https://www.duolingo.com/)
34. Rosetta Stone - Provides language-learning software and online courses in various languages for beginners to advanced learners. Website: [Rosetta Stone](https://www.rosettastone.com/)
35. Babbel - Offers interactive language courses designed to get learners speaking and understanding a new language. Website: [Babbel](https://www.babbel.com/)
36. Memrise - Provides language-learning courses with interactive lessons and spaced repetition to improve vocabulary and grammar. Website: [Memrise](https://www.memrise.com/)
37. FluentU - Offers language-learning courses with real-world videos, interactive captions, and quizzes to improve language skills. Website: [FluentU](https://www.fluentu.com/)
38. Clozemaster - Provides language-learning games and exercises using sentences in context to improve vocabulary and comprehension. Website: [Clozemaster](https://www.clozemaster.com/)
39. Lingodeer - Offers language-learning courses with interactive lessons and games for beginners to advanced learners. Website: [Lingodeer](https://www.lingodeer.com
You can see a lost below and take a look at the platforms by clicking on the website address.
1. Coursera - [Coursera](https://www.coursera.org/)
2. Udemy - [Udemy](https://www.udemy.com/)
3. LinkedIn Learning - [LinkedIn Learning](https://www.linkedin.com/learning/)
4. Khan Academy - [Khan Academy](https://www.khanacademy.org/)
5. Skillshare - [Skillshare](https://www.skillshare.com/)
6. Codecademy - [Codecademy](https://www.codecademy.com/)
7. Pluralsight - [Pluralsight](https://www.pluralsight.com/)
8. Treehouse - [Treehouse](https://teamtreehouse.com/)
9. edX - [edX](https://www.edx.org/)
10. FutureLearn - [FutureLearn](https://www.futurelearn.com/)
11. MasterClass - [MasterClass](https://www.masterclass.com/)
12. DataCamp - [DataCamp](https://www.datacamp.com/)
13. Alison - [Alison](https://alison.com/)
14. HubSpot Academy - [HubSpot Academy](https://academy.hubspot.com/)
15. MIT OpenCourseWare - [MIT OpenCourseWare](https://ocw.mit.edu/index.htm)
16. Harvard Online Learning - [Harvard Online Learning](https://online-learning.harvard.edu/)
17. Google Digital Garage - [Google Digital Garage](https://learndigital.withgoogle.com/digitalgarage)
18. Code.org - [Code.org](https://code.org/)
19. Udacity - [Udacity](https://www.udacity.com/)
20. Lynda.com (LinkedIn Learning) - [LinkedIn Learning](https://www.linkedin.com/learning/)
21. Code School - [Code School](https://www.codeschool.com/)
22. CodeHS - [CodeHS](https://codehs.com/)
23. Adobe Education Exchange - [Adobe Education Exchange](https://edex.adobe.com/)
24. Dataquest - [Dataquest](https://www.dataquest.io/)
25. LearnPython.org - [LearnPython.org](https://www.learnpython.org/)
26. SoloLearn - [SoloLearn](https://www.sololearn.com/)
27. W3Schools - [W3Schools](https://www.w3schools.com/)
28. FreeCodeCamp - [FreeCodeCamp](https://www.freecodecamp.org/)
29. The Odin Project - [The Odin Project](https://www.theodinproject.com/)
30. TED-Ed - [TED-Ed](https://ed.ted.com/)
31. TED Talks - [TED Talks](https://www.ted.com/talks)
32. Duolingo - [Duolingo](https://www.duolingo.com/)
33. Rosetta Stone - [Rosetta Stone](https://www.rosettastone.com/)
34. Babbel - [Babbel](https://www.babbel.com/)
35. Memrise - [Memrise](https://www.memrise.com/)
36. FluentU - [FluentU](https://www.fluentu.com/)
37. Clozemaster - [Clozemaster](https://www.clozemaster.com/)
38. Lingodeer - [Lingodeer](https://www.lingodeer.com/)
39. Tuts+ - [Tuts+](https://tutsplus.com/)
40. Udacity - [Udacity](https://www.udacity.com/)
41. Coursera for Business - [Coursera for Business](https://www.coursera.org/business)
42. Udemy for Business - [Udemy for Business](https://business.udemy.com/)
43. Pluralsight for Business - [Pluralsight for Business](https://www.pluralsight.com/business)
44. Coursera for Government - [Coursera for Government](https://www.coursera.org/government)
45. Coursera for Campus - [Coursera for Campus](https://www.coursera.org/campus)
46. Coursera for Students - [Coursera for Students](https://www.coursera.org/for-university-and-college-students)
47. Coursera for Health - [Coursera for Health](https://www.coursera.org/health)
48. Coursera for Refugees - [Coursera for Refugees](https://www.coursera.org/refugees)
49. Coursera for Veterans - [Coursera for Veterans](https://www.coursera.org/veterans)
50. LinkedIn Learning for Business - [LinkedIn Learning for Business](https://business.linkedin.com/learning)
51. Udacity for Enterprise - [Udacity for Enterprise](https://www.udacity.com/enterprise)
52. edX for Business - [edX for Business](https://www.edx.org/business)
53. Pluralsight Flow - [Pluralsight Flow](https://www.pluralsight.com/product/flow)
54. Coursera Plus - [Coursera Plus](https://www.coursera.org/plus)