Practice Platforms

Visual Coding Practice

1. Anyone can Code
   • Easy code.org games/puzzles to learn computational thinking skills without textual coding
   • Registration saves your progress and helps tracking by Trainers
2. Stanford Karel
   • Easy code.org alternative to practice basic computational thinking
   • No registration required
3. Blockly Games
   • Easy to pickup but hard to finish Hour of Code Games by Google
   • No registration required

Java Coding Practice

1. CodingBat
   • Java Foundations with little of OOP (Map)
   • Registration saves your progress and helps tracking by Trainers
2. Exercism
   • Java with OOP practice
   • Registration saves your progress

Scripting Language Practice

1. Ozaria
   • Registration saves your progress and helps tracking by Trainers - JavaScript
2. CodeCombat
   • Registration saves your progress and helps tracking by Trainers - JavaScript
3. CheckIO
   • Registration saves your progress and helps tracking by Trainers - TypeScript

Interview Prep Practice (Advanced)

1. CodeSignal
2. LeetCode
3. HackerRank