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It's going to be a turtley awesome day!
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It's going to be a turtley awesome day!

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@hicapacity @CodeWithAloha @ElixirHawaii @snurtlelabs @healthsherpa-sponsorships

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JGefroh/README.md

Hi! I'm Joseph Gefroh. 👋

Gefroh is a hands-on product and engineering leader with 12+ years of management and software engineering experience, primarily in web application development w/ Ruby on Rails and Javascript (Vue.js, React).

He's led over 12 teams on major systems across both startups and enterprises, wearing multiple hats in the process - from engineer to architect to product manager to director to executive.

Some of the more fun systems he's built professionally include:

  • A credit card processing and payments facilitation system
  • A fundraising and donation management platform
  • A job board
  • A federal grant management system
  • A vacation day accrual and spending system

Check out his LinkedIn.
Check out his Blog.

Hobby Projects

Dwell, a top-down 2d RPG. dwell

Bolt, AI-enabled rapid note-taking, idea organization, and automatic writing (source code) Screenshot 2026-04-21 at 7 20 34 PM

Frontier, a tiny space game (source code)

Screenshot 2024-04-06 at 6 27 20 PM



Light, a tiny top-down zombie shooter game (source code)

Screenshot 2024-04-06 at 6 27 20 PM



Tactics, a tiny RTS/RTT game (source code).

Screenshot 2024-04-06 at 6 27 20 PM

Pinned Loading

  1. core-light core-light Public

    A tiny zombie shooter game I made using my game framework, core-js.

    JavaScript

  2. palette-vue palette-vue Public

    An intuitive, uncluttered web-based drawing tool for quick doodles, markups, and visual thinking.

    Vue

  3. core-frontier core-frontier Public

    A tiny space game I made using my game framework, core-js.

    JavaScript 1

  4. core-tactics core-tactics Public

    A 2d tactical "RTS" game that serves as a tech demo for my game framework, core-js.

    JavaScript

  5. rules-engine rules-engine Public

    A concept library to accompany a blog post I wrote on rules engines.

    Ruby 24 7

  6. core-js core-js Public

    A JavaScript port of my simulation framework, Core.

    JavaScript