What are the best websites which offer free, and reliable online web design courses?

1. Alison: http://www.alison.com/

2. Academic Earth: http://academicearth.org/

3. Coursera: http://www.coursera.org/

4. Code: http://code.org/

5. Codecademy: http://www.codecademy.com/

6. Canvas: https://www.canvas.net/

7. CK12: http://www.ck12.org/student/

8. Do Awesome Things: اللينك فتشو في قوقل

9. Education Portal: http://education-portal.com/

10. Edx: https://www.edx.org/

11. Future Learn: https://www.futurelearn.com/

12. FB Advertising: http://todmaffin.com/summerschool

13. FloQQ: http://www.floqq.com/en/

14. Grade my course: http://www.grademycourse.com/

15. HubSpot: http://www.hubspot.com/

16. iversity: https://iversity.org/

17. Khan Academy: https://www.khanacademy.org/

18. LearnToBe: http://www.learntobe.org/

19. LTB: http://www.learntobe.org/

20. Lynda: www.Lynda.com

21. Mooctivity: http://www.mooctivity.com/

22. MIT: http://ocw.mit.edu/index.htm

23. MRUniversity: http://mruniversity.com/

24. MangoDB: http://www.mongodb.com/

25. My Open Course: http://www.myopencourses.com/

26. MOOC Fellowship: https://moocfellowship.org/

27. MOOC.ca: http://www.mooc.ca/

28. MOOC Research: http://www.moocresearch.com/

29. NovoED: https://novoed.com/

30. Nanohub: https://nanohub.org/

31. NPTEL: http://nptel.ac.in/

32. Nalada U: http://www.nalandau.com/landing/

33. Open Culture: http://www.openculture.com/

34. Open Learning: https://www.openlearning.com/

35. Open Courseware: http://www.ocwconsortium.org/

36. Open Learning: http://oli.cmu.edu/

37. Open HPI: https://openhpi.de/

38. Open Yale Courses: http://oyc.yale.edu/

39. Open 2 Study: https://www.open2study.com/

40. P2PU: https://p2pu.org/en/

41. SkillsShare: http://www.skillshare.com/

42. Saylor: http://www.saylor.org/

43. Stanford: https://class.stanford.edu/

44. Stanford Engineering: http://see.stanford.edu/default.aspx

45. SM Quickstarter: http://www.socialquickstarter.com/

45. Salford Business School: www.youtube.com/user/SalfordBusinessSch

46. TEDED: http://ed.ted.com/

47. Top free classes: http://www.topfreeclasses.com/

48. UNEopen: https://www.uneopen.com/

49. Udemy: https://www.udemy.com/

50. Udacity: https://www.udacity.com/

51. Webcast.Barkeley: http://webcast.berkeley.edu/

52. West Virginia University: http://wvucommmooc.org/

53: Youtube Education: www.youtube.com/education

المواقع العربية:

54: إدراك: www.edraak.org/

55: رواق: http://www.rwaq.org/

56: ملتقى الدارين: http://aldarayn.com/

57: وقف أونلاين: http://www.waqfonline.com/

58. جامعة الكاشف للتعليم الإلكترونى: http://www.youtube.com/channel/UCPEWhx5mkZpcfUNJzafYK3A

59. شبكة مُعلم: http://moaalem.net/

60: دربنى تى فى: http://www.darebnitv.com/

61. Free4arab: http://free4arab.com/

62. Gateway: http://gatewaycourses.com/

63. دبليوإنتر: http://www.w-enter.com/

64. أكاديمية التحرير: http://www.tahriracademy.org/

وأخيرًا، هذا مُحرك بحث مُتخصص فى الـMOOCـ: https://redhoop.com/

W3 schools, Opera Web Standard curriculum, Google Code University, Treehouse

www.w3fools.com   it has created web platform docs as the authoritative resource for documentation. These are community driven efforts maintained by developers who continue to work in the field.

they have at least worked on the primary concern developers had. For many beginners, W3Schools has structured tutorials and playgrounds that offer a decent learning experience. However, it would be a mistake to continue your education without learning from more reputable sources, so when you're ready to level up, move on.            

Teamtreehouse and Lynda.com

Udacity.com

Udemy.com

Lynda.com

WWW.Lynda.com

Contains a lot of Courses for a lot of fields

www.lynda.com, udemy.com, www.edx.org, trydesignlab.com & pluralsight.com

Recently I come across Gymnasium a learning section from Aquent. It has fairly good list of web design and dev courses.

For best online Courses:- UDEMY- Coursera- UDACITYFor best online references:- W3school- TutorialsPoint

udacity.com contains good courses about design specially design.

www.w3schools.com

www.tutorialspoint.com

www.sololearn.com

www.codeacademy.com

www.1stwebdesigner.com