I build
things that
ship.
Joel Peckham — backend and AI developer. I build tools, train models, and turn algorithms into things you can click on.
Latest work
uwyoschedule — UW Class Schedule Planner
A conflict-free class schedule planner for University of Wyoming students, built on a live copy of the UW course catalog.
No Bullshit QR Codes
Paywalled QR generators broke a friend's printed posters, so I built a free one that never holds your links hostage — with real SVG and PNG export.
Neural Network Visualizer
An interactive tool to visualize the training of a neural network in real time.
8 Puzzle Solver
A sliding-puzzle solver with your choice of heuristic and search algorithm, ported from Python to the browser.
FORTH interpreter in 130* lines of Python
Building a compiler and interpreter for the stack-based FORTH language in a surprisingly small amount of Python.
GPT-Powered Stock Trading Research
Can a large transformer model act as an all-in-one, news-based trading bot? A senior research project.