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excoffierleonard/README.md

Leonard Excoffier 👋

Software Developer @ Quantum Simulations · Computer Engineering @ Polytechnique Montréal · Finance @ JMSB

I build AI + data systems for finance. 🤖📈

Tech

🛠️ Rust · Python · Typescript · R · SQL · RAG/embeddings/OCR · Postgres/MariaDB/Redis · Docker + Traefik · R Shiny

Projects

  • 🦀 fib-rs — tiny fast Fibonacci + utilities. 10k+ downloads.
  • 📈 sps-gbm — Rust GBM simulator for Monte Carlo pricing.
  • 🧾 parser — document → structured JSON (OCR + regex + LLM-ready).
  • 💬 chatgptcli — CLI for LLM chat and quick prompts.
  • 🔗 http2sql — map HTTP events to normalized SQL tables.

Pinned Loading

  1. fib-rs fib-rs Public

    A highly optimized Fibonacci number calculator for Rust that efficiently computes arbitrarily large Fibonacci numbers.

    Rust 2

  2. sps-gbm sps-gbm Public

    This project simulates future stock prices for a user-specified ticker using the Geometric Brownian Motion (GBM) model. GBM captures both the drift (expected return) and volatility (random fluctuat…

    Rust 1

  3. parser parser Public

    REST API service in Rust that takes in any file and returns its parsed content.

    Rust 3

  4. downdetector downdetector Public

    A service to monitor website and send a notification if it is down.

    Rust 1

  5. chatgptcli chatgptcli Public

    ChatGPT CLI is a command-line interface for interacting with OpenAI's latest text models using customizable settings and streamlined multi-line input. It allows for saving and restoring chat histor…

    Python

  6. http2sql http2sql Public

    REST API service in Rust that transforms HTTP requests into SQL queries.

    Rust 1