Resources and Links

Validation

• W3C Validation Service

Online IDE's

• w3schools
• CodePen
• CodeSandbox
• Repl.it
• JSFiddle
• JS Bin

Good go to resources

• GeeksforGeeks
• w3schools
• MDN
• Node
• JS
• CSS
• Git Documentaion
• Github Documentation
• VS Code Documentation

Other Good Resources or Reading Material

• The Coding Steps

Hackathons & Events - Things you can join and have fun

Some of these happen every year some are always going on. Many will allow you to connect through your github account. Some even offer prizes.

• October - Hacktober Fest
• November - Nodevember
• November - Codevember
• 100 Days of Code
• December - Advent of Code
• 24 Days of JavaScriptmas

Playgrounds

• Grid Garden
• FlexBox Zombies - yes it's free
• FlexBox Froggy
• Box Model
• CodePen Box Model
• CSS PlayGround

HTML & CSS

• Smarter Way to Learn HTML & CSS
• Self Learning Resources

CSS

• HTML Color Names
• Archetype - Fonts
• w3schools - HTML Color Picker
• Transparent Textures
• CSS Reset
• CSS Tricks - Centering
• CSS Reset Collection

Box Model

• w3Schools - Box Model
• MDN - Box Model
• CSS Tricks - Box Model

FlexBox

• CSS Tricks - Complete Guide to FlexBox
• MDN - FlexBox
• MDN - FlexBox Explained

BootStrap

• Bootstrap Cheat Sheet
• Bootstrap
• Bootstrap Version

JavaScript

• JavaScript Functions
• Array Methods

Coding Challenges

• FreeCodeCamp
• HackerRank
• LeetCode
• The Coding Train

jQuery

• Useful Tips and Tricks