ML & Data

• 🗡️ PettingZoo Coup API — multi-agent RL environment implementing the hidden-information card game Coup.
• 🔧 ETL Pipeline — production ETL pipeline with Dagster for electrophysiology data at the Blue Brain Project.
• 📈 QRT Data Challenge — ML competition: predicting the next-day sign of asset allocation returns with Ridge and LightGBM.
• 📊 Prompt-Induced Answer Abstention in LLMs — do LLMs know what they don't know? A study on 9 models over 247 Wikipedia questions.
• 🃏 Blackjack Solver — full blackjack solver using dynamic programming to find the optimal strategy from the deck composition.
• 🧮 Next Integer Prediction — transformers from scratch trained to predict the next term in OEIS integer sequences.
• ✉️ Cover Letter Generator — LLM RAG pipeline that reuses past cover letters to generate tailored new ones.

Infrastructure & Tooling

• 🥢 toothpick.nvim — Neovim plugin for navigating open buffers with a MRU-based tree, independent of tabs and windows.
• ✅ Todo Webapp — browser-based todo list backed by a Turso SQLite database with no backend server.
• 🔍 fzf-nav — zsh plugin for fuzzy file navigation with directory and file previews.
• 🪣 Git Guide — visual guide to core git concepts and operations.