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CE-Timmer/README.md

Hello, I'm Christian

I am a first-year software development student focused on building practical, real-world systems that combine software and hardware. Despite being early in my study, I actively work on complex, full-stack, and embedded projects that go far beyond standard coursework.


About Me

I work on a wide range of projects involving automation, AI, embedded systems, self-hosted infrastructure, and Game development. My main focus is designing systems that are efficient, locally controlled, and independent from unnecessary external services.

A lot of my work revolves around modifying existing platforms and improving them by integrating them into my own local infrastructure.


Highlights

  • Building a fully self-hosted AI ecosystem (LLM, voice, automation)
  • Running my own server infrastructure (Linux, local, networking)
  • Developing custom smart home systems with local control
  • Creating embedded systems with Arduino and ESP32
  • Working on custom in-car digital systems

What I Do

  • Develop microcontroller-based systems (Arduino, ESP32, NRF, sensors)
  • Build and customize smart home environments using Home Assistant and MQTT
  • Replace or modify cloud-dependent systems to run on local infrastructure
  • Develop applications (Android, web, backend services)
  • Build and maintain self-hosted servers (Linux, networking, storage, automation)
  • Work on AI systems (local LLMs, speech-to-text, text-to-speech)
  • Experiment with game development and interactive systems

Tech Stack

Programming Languages

  • Python
  • Java / Kotlin (Android)
  • JavaScript (Frontend & Backend)
  • HTML / CSS
  • C / C++ (Arduino, embedded systems)
  • C# (Unity)
  • Lua (Roblox / game scripting)
  • Bash / Shell scripting

Technologies & Tools

  • Home Assistant, MQTT
  • Docker, Linux servers (Ubuntu, headless environments)
  • Unity, Roblox (game development, simulation)
  • Ollama / local LLMs
  • Whisper / speech-to-text systems
  • XTTS / text-to-speech systems
  • Node.js / APIs
  • Git & GitHub

Projects

CT-AI — Personal AI Ecosystem

A fully self-hosted AI system with local LLMs, voice interaction, and automation capabilities.

Smart Home & Automation

Custom ESP32/Arduino systems, MQTT communication, and locally controlled Home Assistant setups.

Custom Car Systems

Embedded systems, digital dashboards, and real-time vehicle data integration.

Server & Infrastructure

Self-hosted AI services, storage systems, and multi-user Linux environments.

Game Development & Simulation

  • Unity-based projects and prototypes
  • Interactive environments and systems
  • Experimenting with gameplay mechanics and tools

Approach

I learn by building.
Most of my projects are iterative — I design, test, break, and improve continuously.

I focus on:

  • Local-first solutions
  • Performance and efficiency
  • Full control over systems
  • Integration between hardware and software

Current Focus

  • Expanding my personal AI ecosystem
  • Improving local automation systems
  • Developing cross-device integrations
  • Building advanced hardware + software systems

GitHub Stats

GitHub stats Top Languages


Featured Repositories


Contact

Always open to learning, collaborating, or discussing new ideas.

Popular repositories Loading

  1. CE-Timmer CE-Timmer Public

    Config files for my GitHub profile.

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    helpers for the premid extensions i made

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    A PreMID Acivity for H!Anime

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  6. Watch-Ai-Bridge-Android Watch-Ai-Bridge-Android Public

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