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UpperMoon0/README.md

Sunday Vo — systems, infrastructure, agents, and game technology

Software engineer building across backend systems, infrastructure, developer tooling, AI integrations, interfaces, and game technology.

I tend to work on software that has to survive contact with reality: distributed services, deployment automation, self-hosted infrastructure, agent/tool protocols, stateful applications, and long-lived mod ecosystems.

Flagship public systems

Project Engineering surface
Discord Adapter Discord automation and administration gateway for AI agents and MCP clients, with OAuth 2.0 + PKCE, Redis-backed runtime policy, media inspection, semantic tool exposure, access control, and operational tooling.
Browser LLM Gateway OpenAI-compatible gateway backed by a persistent browser runtime. Adapts Chat Completions, Responses, SSE streaming, structured output, tool calls, image input, authentication rotation, and OpenAI-shaped failure semantics over serialized Playwright automation.
World Engine World-scale physics and simulation optimization for large moving structures. Adaptive spatial indexing, Java/native batching, persistent native registries, local Rapier regions, bounded parallel stepping, incremental voxel geometry, terrain streaming, and network LOD.
TTS Provider Multi-backend WebSocket speech service with lazy model loading, GPU-capable Zonos voice cloning, Edge TTS, persistent model caching, Docker deployment, language normalization, and a unified speaker/model protocol.

Game technology

Inventors · NsTut Economy · Simply Screens · OpenUI MC · Firstworks

System map

Technical systems map showing languages, backend protocols, interfaces, data systems, AI automation, infrastructure, and game systems

Technology surface

Languages

Java Python TypeScript Go Rust C++

JavaScript · C# · HTML/CSS

Backend & protocols

Spring Boot Node.js Fastify gRPC JSON-RPC OAuth

REST · WebSocket · SSE · MCP · streaming APIs

Interfaces & data

React Angular PostgreSQL Redis MongoDB SQLite

Vite · Tailwind CSS · shadcn/ui · React Native · Expo · Tauri · Three.js · SQL Server · Drizzle ORM · vector databases

AI & automation

OpenAI Gemini TensorFlow Playwright

Agent workflows · RAG · tool calling · structured output · browser automation · model gateways

Infrastructure & runtime

Docker Linux Azure Terraform GitHub Actions Consul

Jenkins · CI/CD · self-hosted services · distributed nodes · Gradle · Fabric · Forge · NeoForge · Unity

Current vector

Building systems where AI, infrastructure, and software tooling converge: agents with real operational reach, resilient self-hosted services, distributed control surfaces, and reusable platforms rather than isolated demos.

design → build → deploy → observe → repair → evolve

Contact

Email

Pinned Loading

  1. Lily-Core Lily-Core Public

    C++ 1

  2. LilyIV LilyIV Public

    Python 1

  3. Biotech Biotech Public

    Java 2

  4. LilyTheThird LilyTheThird Public

    An AI assistant with TTS, tool usage, Discord bot integration, and a VTuber model.

    Python 6

  5. Simply-Screens Simply-Screens Public

    A simple mod that adds screens to Minecraft that can display images from local files or the web.

    Java

  6. Pseudo-Developer Pseudo-Developer Public

    Python