This is a worthwhile source of varied and useful material. On the down side, it reminds some of us of our laziness. EDIT: I've just noticed that with this post, I have now become an MDL expert. Does this mean I know enough and have an excuse for resting on my laurels?
here is some of from my bookmarks, maybe some links already posted but here is the list. Spoiler: Too long http://www.betteratenglish.com/ https://www.udacity.com/ https://www.memrise.com/ http://englishtips.org/ http://www.yourdictionary.com/ https://www.open2study.com/ https://www.futurelearn.com/ http://www.vocabulary.co.il/ http://www.dailywritingtips.com/ http://www.busuu.com/enc/ http://appendto.com/ https://www.class-central.com/ http://learn.appendto.com/ http://w3schools.com/ http://thenewboston.org/ http://www.britishcouncil.org/ http://www.javaranch.com/ http://www.youtube.com/user/Englischbox http://www.hongkiat.com/blog/ http://www.macmillandictionary.com/ http://www.americanaccent.com/ https://www.themuse.com/ http://www.ent.mrt.ac.lk/web/ https://www.coursera.org/ http://learnxinyminutes.com/ http://www.quickanddirtytips.com/ http://www.codeproject.com/ http://www.codecademy.com/ http://www.certiport.com/ http://www.icanbecreative.com/ http://webdesign.tutsplus.com/ http://www.youtube.com/user/duncaninchina http://web.mit.edu/ http://www.vb6.us/ http://www.italki.com/ http://blogs.constantcontact.com/ http://www.wp101.com/ http://livemocha.com/ http://www.phoenix.edu/ https://tutsplus.com/ https://www.udemy.com/ http://ss64.com/ http://www.real-english.com/ http://inogolo.com/ https://www.skillshare.com/ http://www.esl-lab.com/ http://www.creativecow.net/ http://htmldog.com/ http://www.constantcontact.com/ https://mises.org/ http://www.javavideotutes.com/ http://french.about.com/ https://alison.com/ https://redhoop.com/ http://tutorialzine.com/ http://ocw.mit.edu/index.htm http://www.java2s.com/ http://teamtreehouse.com/ http://vectorboom.com/ http://www.conversationexchange.com/ http://www.codeschool.com/ http://www.speaktalkchat.com/ http://www.smashingmagazine.com/ http://www.youtube.com/jenniferesl http://www.bbc.co.uk/science/humanbody/ http://www.mysliderule.com/ http://study.com/ http://www.digitaltutors.com/ http://www.myenglishteacher.eu/ https://www.edx.org/ http://www.sitepoint.com/ https://www.khanacademy.org/ https://penjee.com/ http://www.cssplay.co.uk/ http://codeyear.com/
Socratica is a YouTube channel with some nice stuff, I like how their Python series is presented ! Link here
Linuxjourney.com - Learn the ways of Linux-fu, for free. Codingame.com - The new way to improve your programming skills while having fun and getting noticed RegexOne.com - Learn Regular Expressions with simple, interactive exercises
WOW ! What a great idea thank you MJ , and Gorski for all the content. We'll never be at a loss for something to investigate Now we've got our own U of MDL and belated HB to MJ. ...T
Where would you rather publish: any of the major publishers and have your work "arrested" or https://sci-hub.tw/ - where publicly funded research ought to be?!? Also: https://www.motherjones.com/media/2013/09/michael-eisen-plos-open-access-aaron-swartz/2/ Moreover, change is in the offing... https://www.scienceeurope.org/wp-content/uploads/2018/09/Plan_S.pdf Hat down to Snowden-like lady in Scientific research!!!!!!!!!