My Projects

Here are my CS projects. Click on "View Code Snippet" to expand and see a sample of code from the project. Each item in "View Technologies" is clickable and links to an online webpage with more information.

My Website

This is the GitHub repository for this website. I created this website to showcase my projects and interests in CS.

Lines of Code: 500+ | Hours Spent: 10

Technologies Used: Jekyll, Ruby, Github Pages, Markdown

View Code Snippet


<div class="project-box">
    <h2>
        <a class="project-title" href="https://github.com/meredithmhu/meredithmhu.github.io" target="_blank">My Website</a>
    </h2>
    <p>This is the GitHub repository for this website. I created this website to showcase my projects and interests in CS.</p>
    <p>Lines of Code: 500+ | Hours Spent: 20+</p>

Caiman Benchmarks

I was a research assistant in a programming languages and architecture lab while at school, and worked on an optimizing compiler for heterogeneous language processing called Caiman.

Lines of Code: 1000+ | Hours Spent: 100+

Technologies Used: Assembly, Rust, Git

View Code Snippet


type i64;
event %event0;
buffer_space %buffspace;
native_value %ni64 : i64;

function @sub(i64, i64) -> i64;
function @mult(i64, i64) -> i64;
function @main() -> i64;

external-cpu-pure[impl @sub] %sub(i64, i64) -> i64;
external-cpu-pure[impl @mult] %mult(i64, i64) -> i64;

value[impl default @main] %foo() -> i64 {
  //constants 
    %x = constant %ni64 10;
    %y = constant %ni64 5;
    %z = constant %ni64 -3;

    %x_t = call @mult(%y, %z);

    %something = extract %x_t 0;

    %y_t = call @sub(%x, %something);

    %r = extract %y_t 0;
    return %y;
}

FAT File System

This was my final project for CS 4411, OS Practicum, a project course on operating systems I took during the final year of my undergraduate degree in CS at Cornell.

Lines of Code: 100+ | Hours Spent: 10

Technologies Used: C, Make, gdb, Valgrind

View Code Snippet


/* Create a new FAT file system on the specified inode of the block store below
 */
int fatdisk_create(block_store_t *below, unsigned int below_ino, unsigned int ninodes) {
	// Create a fatdisk_block union named superblock for our superblock
	union fatdisk_block superblock;
	// Read and check if you can read it (-1 means read error)
	if( (*below->read)(below, below_ino, 0, (block_t*) &superblock) < 0 ) {
		return -1;
	}
	// If you can read it, check whether there is already a filesystem there.
	if( superblock.superblock.n_inodeblocks != 0 ) {
		printf( "fatdisk: one already exists with %lu inodes\n", superblock.superblock.n_inodeblocks * INODES_PER_BLOCK );
		// Not an error so don't return -1, but we do want to not destroy the below FAT file system
		return 0;
	}

If you'd like to see more of my work, check out my GitHub profile.