Things I’ve made.

I’ve worked on tons of little projects over the years. These are just a few that are open source that I can share with you.

  • AgentFoundry logo

    AgentFoundry

    A full-stack AI Agent Platform featuring Pydantic AI Agents, Google Gemini, Groq Cloud, FastAPI backend, and React TypeScript Vite frontend with Vercel AI SDK. Deployed on Vercel and Render.com (Docker with uv, Bun, Rust), utilizing Cloudflare R2 Storage and Workers. Features include file uploads into agent context, image generation/editing with Gemini Flash 2.5 (Nano Banana), deep research, Mermaid charts, Python code sandbox, and multi-agents like personal finance agent. Website built with Next.js.

    agentfoundry.dev

  • NPM Package: inflection-ai-sdk-provider logo

    NPM Package: inflection-ai-sdk-provider

    An unofficial provider for Vercel's AI SDK that adds support for Inflection AI models including inflection_3_pi, inflection_3_productivity, and inflection_3_with_tools.

    npmjs.com/package/inflection-ai-sdk-provider

  • Markdownloader logo

    Markdownloader

    A tiny Chrome extension that only does one thing: downloads the current page's html content as a Markdown file (.md).

    Markdownloader Extension on the Chrome Web Store

  • NPM Package: function-agents logo

    NPM Package: function-agents

    A collection of Function Agents with specific purposes, designed to simplify various tasks. Data Transformation, Sentiment Analysis, Intent Classification, Citation, and more.

    npmjs.com/package/function-agents

  • Estimation Party logo

    Estimation Party

    A simple solution to Planning Poker. Create a room, invite your team, and start estimating. I built this full-stack realtime application using Next.js and Supabase.

    estimationparty.com

  • NPM Package: next-rails logo

    NPM Package: next-rails

    A CLI for generating a Next.js app with Rails CLI-like features. Utilizes Create Next App and Knex and custom code generation to quickly scaffold a full-stack Next.js project the Rails way.

    npmjs.com/package/next-rails

  • Repo Inspector logo

    Repo Inspector

    ChatGPT Plugin written in Python: Inspect Git Repositories. Submit a GitHub, Gitlab, etc., HTTPS link. The repo gets cloned and reviewed using by Repo Inspector.

    github.com/mattlgroff/repo-inspector

  • Ask CLI logo

    Ask CLI

    A ruby program that let's you query OpenAI from the command line using their API

    github.com/mattlgroff/ask-cli

  • Bun Apollo GraphQL Server logo

    Bun Apollo GraphQL Server

    An Apollo GraphQL server running on Bun, an alternative to Node.js.

    github.com/mattlgroff/bun-apollo

  • Mortgage Calculator logo

    Mortgage Calculator

    Inspired by Ramsey's Mortgage Calculator but the focus is keeping the total monthly payment under 30% of your monthly after-tax take-home pay.

    github.com/mattlgroff/mortgage-calc