Some things I've worked on.

This project is the result of following along with Part 2 of Robert Nystrom's book, "Crafting Interpreters." The book walks through the process of designing and implementing (in Java) a programming language called Lox. I learned about and implemented the following features of programming languages: tokens and lexing, abstract syntax trees, recursive descent parsing, prefix and infix expressions, runtime representation of objects, interpreting code using the Visitor pattern, lexical scope, environment chains for storing variables, control flow, functions with parameters, closures, static variable resolution and error detection, classes, constructors, fields, methods, and inheritance.

This is a basic implementation of Git, written in Python. It is not intended to be a complete implementation, but rather a simple proof of concept for the sake of learning and developing a better mental model of how Git works on the inside. It supports the following commands: init, clone, config, add, rm, status, stash, commit, log, branch, checkout, diff, merge, reset, restore.

Business and HR software to meet the needs of a small school. Used daily by 45+ employees. Functionality includes applications, hiring, onboarding, purchase orders, leave requests, substitutes, work orders, tech support, inventory, etc. Built using vanilla Javascript.

A marketing website built from scratch with 30+ pages. Includes an admin panel with a layout builder for easy editing. Built with React, Next.js, and PayloadCMS.

A simple multi-threaded web server written in Python, with an emphasis on testing, exception handling, and security. Potential improvements include respecting Keep-Alive connections, handling POST requests, and using a config file for settings.

A workout tracker and personal training application built by computer science students who don't want to look like computer science students.

It supports planning long-term workout goals, tracking workouts, and coaching clients through the app. I built this app on a team using PHP, Laravel and Inertia/React. 

Allows teachers to effortlessly track student reading mastery. Teachers can create lists of words and passages for students to practice, which the system then tracks. Built using React and Firebase.

Play chess with a friend or semi-intelligent computer opponent. See captured pieces. Track move history. Choose color theme. Built using C++, then converted to vanilla Javascript.

A Garmin widget built with Monkey C that calculates users' training paces based on the VDOT training system.