- Free Code Camp freecodecamp.com
- Codecademy codecademy.com
- The Odin Project theodinproject.com
- Dash by General Assembly dash.generalassemb.ly
- Node School http://nodeschool.io/#workshoppers
- The Odin Project http://www.theodinproject.com
- Coursera coursera.org
- Udacity udacity.com
- EdX edx.org
- LearnToProgram.tv and Udemy
- Udacity Nanodegree Program udacity.com
- Webucator https://www.webucator.com/
- Treehouse https://teamtreehouse.com/
- CodeSchool https://www.codeschool.com/
- Codecademy Pro https://www.codecademy.com/learn/upgrade-to-pro
- OneMonth https://onemonth.com/
- Learn http://learn.co (effectively a subscription-based bootcamp; expensive)
- Webucator https://www.webucator.com/
- Thinkful https://www.thinkful.com/
- Bloc https://www.bloc.io/
- OnlineDevSchool https://onlinedevschool.com/
- Career Foundry Careerfoundry.com
- AcadGild https://acadgild.com/
- Firehose https://www.thefirehoseproject.com/
- Viking Code School http://www.vikingcodeschool.com/
- Webucator https://www.webucator.com/
- Code Buddies http://www.codebuddies.org (pair programming; free)
- Girl Develop It (chapters across USA and Canada) girldevelopit.com
- Women Who Code (chapters worldwide; frequent scholarship offers) womenwhocode.com
- Google's Introduction to Material Design . https://www.google.com/design/spec/material-design/introduction.html
- UX Design primer courtsey of Balsamiq mockups: http://www.uxapprentice.com/
- CodePen http://codepen.io/
- JS Bin https://jsbin.com
- Github https://pages.github.com/
- Repl.it http://repl.it
- Learn to Code HTML & CSS http://learn.shayhowe.com/html-css/
- Learn to Code Advanced HTML & CSS http://learn.shayhowe.com/advanced-html-css/
- CSS Reference http://tympanus.net/codrops/css_reference/
- CSS Values http://cssvalues.com/
- Stackoverflow stackoverflow.com
- Tutorials Point tutorialspoint.com
- Mozilla Developer Network (MDN) developer.mozilla.org
- W3Schools w3schools.com
- Switch Up https://www.switchup.org/
- Course Report https://www.coursereport.com/