Version control system

Like Git, but lite. Git-lite? Gitlet? Gitlet.
• Add, remove, commit, push, fetch, and pull different versions of files in a directory.
• Serializes and stores commits, file content, & metadata in a hidden folder.
• Transfers commits and files from other initialized repositories.

Norse board game

Two sides battle over control of the king
• play with someone else or against AI
• minimax algorithm runs a fixed-depth search for the best move
• alpha-beta pruning optimizes AI decision speed

fractal zoomer

Enhance! Enhance! ...Enhance... Does it ever end?
• Renders a video of a smooth zoom into the Mandelbrot Set at user-specified resolution and framerate.
• Calculates the number of Mandelbrot iterations required for any point to pass a given threshold.
• Visualizes iteration count by assigning each pixel one of the colors chosen by the user.

cipher machine

Encrypt your messages to keep them safe!*
• Simulates the turning of Enigma's rotors.
• Accounts for initial rotor and ringstellung positions.
• Customizable alphabet, rotors, and machine settings.
• *temporarily; Enigma cipher was broken in 1939.

link all squares in the grid in order
using just directional arrows and logic
• Puzzle generator finds a random solvable puzzle for any board size.

social network

Share high-resolution memories of your favorite games
• Users upload and interact with photos using a like & comment system.
• Customizable profile page displays aggregated posts and use statistics.
• Save bandwidth and scroll infinitely by dynamically loading as you navigate.

& OS tools

A single-core, multi-thread operating system supporting
• system calls such as wait & exec for process interaction.
• priority scheduling & donation, preventing deadlock via priority inversion.
• concurrent file operations by locking only written file sectors.
• LRU cached disk pages.
I built these other OS-related tools as well!
• a shell
• a first-fit dynamic memory allocator
• an HTTP server