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sn/README.md

Hi 👋 I'm Sean

Full-stack developer + software architect. I build SaaS products, high-scale backends, and practical software for teams working on ambitious real-world systems.

Main stack

Python · Go · Rust · TypeScript/JS · (also: Java, Ruby, Laravel, Flutter)

Especially interested in

  • LoRa, low-power networks, and edge-connected systems
  • Space and satellite-adjacent software / infrastructure
  • Agricultural technology that connects software, hardware, and field operations

Currently building

Previously sold

Open to

  • OSS collaborations
  • Frontier-tech projects in LoRa, space, and agtech
  • Early-stage advisory / occasional CTO work
  • Contracting (architecture + implementation)

Books

Find me Online

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  1. Wixel/GUMP Wixel/GUMP Public

    A fast, flexible PHP validation class that works anywhere and validates any data.

    PHP 1.2k 332

  2. amethyst-framework/amethyst amethyst-framework/amethyst Public

    Amethyst is a Rails inspired web-framework for Crystal language

    Crystal 650 42

  3. hexcraft hexcraft Public

    The complete color library for Python - 11 color spaces, palettes, WCAG/APCA, color blindness, and more.

    Python 2

  4. ntask ntask Public

    A Python-native task runner with content-hash caching and DAG execution

    Python 1

  5. passw passw Public

    Passw is a Ruby gem for generating secure, customizable passwords programmatically or directly via the terminal.

    Ruby 4

  6. ohheycrypto ohheycrypto Public

    A sophisticated cryptocurrency trading bot with advanced technical analysis and risk management.

    Python 6