awesome-developer-resources

Tutorials

• codecademy
• enki
• edx
• javabrains
• sololearn
• brilliant.org
• exersism.io
• KataCoda
• exersicm.io
• gophercises
• pingcap talen plan

Bash

• cmdchallenge

JavaScript

• freeCodeCamp
• https://scrimba.com/

Java

• hyperskill

Spring Boot

• baeldung

Python

• pythonprogramming

CSS

• React Native Layout with Flexbox

Cheat Sheets & Documentation

• devhints.io
• devdocs.io
• CSS Reference

Tools

• caniuse.com
• regex101.com
• carbon
• draft
• cidr.xyz
• bundlephobia.com
• insomnia
• CSS Grid generator
• unicode character table
• web sequence diagrams
• Spring Initializr
• repl.it
• free-for.dev
• techempower
• VPSBenchmarks
• asciinema
• mdbook
• themer
• gitui
• git-delta
• bandwhich
• crontab-guru
• remarkjs
• Yoga Playground

Blogs/Feeds

• dev.to
• opensource.com
• hackernoon.com
• freeCodeCamp

Challenges

• advent of code
• leetcode