Coursera 19 hours worth of material , 5 weeks long 19 hours worth of material , 5 weeks long

FutureLearn 3 hours a week , 5 weeks long 3 hours a week , 5 weeks long

Coursera 18 hours worth of material , 12 weeks long 18 hours worth of material , 12 weeks long

Independent 3 hours a week , 7 weeks long 3 hours a week , 7 weeks long

Coursera 15 hours worth of material , 4 weeks long 15 hours worth of material , 4 weeks long

Coursera 80 hours worth of material , 10 weeks long 80 hours worth of material , 10 weeks long

FutureLearn 3 hours a week , 4 weeks long 3 hours a week , 4 weeks long

edX 7-10 hours a week , 6 weeks long 7-10 hours a week , 6 weeks long

Independent 2 hours a week , 6 weeks long 2 hours a week , 6 weeks long

edX 3-4 hours a week , 6 weeks long 3-4 hours a week , 6 weeks long

FutureLearn 3 hours a week , 6 weeks long 3 hours a week , 6 weeks long

edX 3-4 hours a week , 8 weeks long 3-4 hours a week , 8 weeks long

Coursera 19 hours worth of material , 7 weeks long 19 hours worth of material , 7 weeks long

Coursera 9 hours worth of material , 4 weeks long 9 hours worth of material , 4 weeks long

Complexity Explorer 3-6 hours a week , 10 weeks long 3-6 hours a week , 10 weeks long

FutureLearn 2 hours a week , 4 weeks long 2 hours a week , 4 weeks long

Independent 2 hours a week , 4 weeks long 2 hours a week , 4 weeks long

FutureLearn 3 hours a week , 3 weeks long 3 hours a week , 3 weeks long

FutureLearn 3 hours a week , 3 weeks long 3 hours a week , 3 weeks long

Coursera 10 hours worth of material , 4 weeks long 10 hours worth of material , 4 weeks long

FutureLearn 7 weeks long 7 weeks long

FutureLearn 2 hours a week , 6 weeks long 2 hours a week , 6 weeks long

Coursera 6 hours worth of material , 3 weeks long 6 hours worth of material , 3 weeks long

edX 3-5 hours a week , 10 weeks long 3-5 hours a week , 10 weeks long

Coursera 307 hours worth of material , 4 weeks long 307 hours worth of material , 4 weeks long

Coursera 9 hours worth of material , 3 weeks long 9 hours worth of material , 3 weeks long

edX 5-10 hours a week , 16 weeks long 5-10 hours a week , 16 weeks long

FutureLearn 3 hours a week , 6 weeks long 3 hours a week , 6 weeks long

FutureLearn 3 hours a week , 6 weeks long 3 hours a week , 6 weeks long

Coursera 27 hours worth of material , 6 weeks long 27 hours worth of material , 6 weeks long

Coursera 27 hours worth of material , 6 weeks long 27 hours worth of material , 6 weeks long

Coursera 19 hours worth of material , 4 weeks long 19 hours worth of material , 4 weeks long

Kadenze 8 weeks long 8 weeks long

Coursera 15 hours worth of material , 12 weeks long 15 hours worth of material , 12 weeks long

Independent 5-10 hours a week , 6 weeks long 5-10 hours a week , 6 weeks long

Complexity Explorer 3-6 hours a week , 10 weeks long 3-6 hours a week , 10 weeks long

FutureLearn 3 hours a week , 3 weeks long 3 hours a week , 3 weeks long

edX 1-2 hours a week , 3 weeks long 1-2 hours a week , 3 weeks long

edX 3-6 hours a week , 12 weeks long 3-6 hours a week , 12 weeks long

FutureLearn 2 hours a week , 2 weeks long 2 hours a week , 2 weeks long

edX 2-3 hours a week , 7 weeks long 2-3 hours a week , 7 weeks long

FutureLearn 3 hours a week , 6 weeks long 3 hours a week , 6 weeks long

FutureLearn 3 hours a week , 6 weeks long 3 hours a week , 6 weeks long

Independent 20 hours worth of material 20 hours worth of material

Swayam 15 weeks long 15 weeks long

Independent 10 weeks long 10 weeks long

Coursera 17 hours worth of material , 4 weeks long 17 hours worth of material , 4 weeks long

Coursera 34 hours worth of material , 9 weeks long 34 hours worth of material , 9 weeks long

FutureLearn 8 weeks long 8 weeks long

edX 3-4 hours a week , 8 weeks long 3-4 hours a week , 8 weeks long