Some GitHub repositories

This is a collection of some of my public personal GitHub repositories, with pedagogical, research, or recreational content. Unless otherwise stated, the code is human written.

Repository Description
GIAOINT A recent experiment: A Codex/Claude-coded C++ integral code for gauge-including atomic orbitals (GIAOs), also known as London orbitals. These are needed for electronic-structure theory in external uniform magnetic fields. The code is quite efficient and supplies PyBind11 bindings.
fft_tdse HySE: simulation toolbox for the time-dependent Schrödinger equation dveloped for ease-of-use, aiming for physics and chemistry didactical use, but also reaseach.
dst_tdse Discrete-sine-transform based solver for the time-dependent Schrödinger equation in multiple dimensions.
quarto-canvas Codex-coded extension for quarto that renders Obsidian canvases in quarto websites.
ultra_fractal_tools Support for Ultra Fractal formula files in VSCode, including a Codex skill.
Orbitals Hydrogen orbital visualizer. Coded with Codex. Link to live simulation: Orbitals
FEMDVR A simple implementation of the Finite Element Discrete Variable Representation method.