Material UI

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Material UI Examples

Below are some of my projects involving Material UI, grouped by company. Click to read more about the relevant projects and chat with me to follow up on any topic you'd like to hear more about!
Castle Risk Online logo

Castle Risk Online

Personal Project

Castle Risk Online

2025 - present

Castle Risk Online is an online multiplayer board game with chat, animations, and AI players. It supports social login, mobile, dark mode, and is a blast to play with family and friends.

The game is built with React, with jotai for atomic state management on the frontend, and optimistic state synchronization viaWebSockets, proxied thru a K8s (Kubernetes) ingress controller equipped with Cert Manager to the underlying Express JS servers, which autoscale based on tcp connection rules, and use RxJS for Functional Programming stream processing of game events.

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Key Results

  • Launched fully functional multiplayer game with realtime chat, social login, mobile + desktop support, dark mode
  • Achieved <200ms latency for real-time game state synchronization across all players
  • Kubernetes + Skaffold used for cloud-agnostic deployments

Full Details

Heartpoints.org logo

Heartpoints.org

The Currency of Good

Founder

2019 - 2023

Project: Heartpoints Currency Prototype

A working prototype and specs for how heartpoints would be rewarded and exchanged and linked to "Proof of Good" that could be validated off-chain (since proof of good in this case may for example, be video evidence or other data that is too large to fit onto the chain), using a strategy of hashing the proof and storing the hash and URL of the proof's off-chain content.

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Key Results

  • Built blockchain-based "proof-of-good" currency prototype with off-chain validation
  • Motivated a team of 5 to ideate and experiment on making the world a better place

Full Details

Tommy Sullivan - AI + Full Stack Software Builder + Leader