 
          Real-time analysis and statistics from collected data
 
          Starting point of a app for shorting URL
 
          Handle your favorite hotels
 
          Basic implementation of Facebook web app
 
          Small Library application
With features like add a book, remove a book and change read status of a book.
 
          Implementation of the classic game Battleship
It is played on ruled grids (paper or board) on which each player's fleet of ships (including battleships) are marked. The locations of the fleets are concealed from the other player. Players alternate turns calling "shots" at the other player's ships, and the objective of the game is to destroy the opposing player's fleet.
 
          Simple Calculator
All the simple operations are implemented
 
          Search for a specific location and toggle displaying the data in Fahrenheit or Celsius
The look of the page change based on the data fetched through the weather API, maybe by changing the color of the background or by adding images that describe the weather.