I participated in the NASA Space Apps Hackathon which is a weekend long competition. I created an application called Shadowfax that allows the user to see a 3D visualization of satellites orbiting Earth, with the ability to zoom into a third person view. There is a server and client component to the application. The server makes a request to publically available TLE data from NORAD. When the client requests data from the server for specific satellites, the server converts the TLE data into cartesian coordinates for every 5 minutes for the specified duration (default 24 hours). The user can view the satellites motion in real time, accelerate time or reverse time. The swath of the satellites largest sensor is visible as a circle on the surface of the earth below the satellites. The application was well received by the panel of judges and won first place in Ottawa. For more details view on GitHub or view the project page
AngularJS Archives - David Petrasovic
Mastermind is a two player game where one player tries to guess the code that is set by the other player. I created a one player implementation of the game where the computer will randomly generate the code to be guessed.
I also went further to implement an algorithm to have the computer play itself and guess what the code is in as few guesses as possible.
Give it a try. Play Mastermind