Hey, I'm Raph

Running the IT infrastructure @ EIFER and building AI tools with Claude Code on the side.

Writing about CUDA and AI infrastructure at rfriedmann.de.

VMware vSphere Docker Linux Ansible Claude Code NetApp Entra ID Penetration Testing

Projects

AI tools, infrastructure automation, and open source utilities.

imp

High-performance LLM inference engine in C++/CUDA for NVIDIA Blackwell (RTX 5090/5080/5070 Ti, RTX PRO 6000; sm_120). Native NVFP4/GGUF, 270 tok/s decode on Qwen3-Coder-30B MoE. Written entirely by Claude Code.

blackwell cpp cuda cuda-graphs gated-deltanet

Cuda 18 2

PromptMill

AI-powered prompt generator for video (Wan2.1/2.2, Hunyuan), image (SD, FLUX, Midjourney, DALL-E), and creative content. Local LLMs with GPU auto-detection.

ai ai-video comfyui dalle flux

Python 3

seedling

Open-source synthetic instruction dataset generator for SFT with local LLMs. Generate, curate, and export instruction-response pairs using Ollama.

dataset-generation fine-tuning gradio instruction-tuning llm

Python

mailcow-ai-filter

AI-powered email sorting for MailCow - Generate smart Sieve filters automatically using Claude API or local LLMs

ai automation claude email email-filter

Python 2

entra-id-secrets-notification

Monitor Entra ID (Azure AD) application secrets and certificates for expiration. Sends alerts via Email, Teams, Slack, or Webhook before credentials expire.

azure azure-ad certificate-monitoring docker entra-id

Python 1 1

MeetingRoomUsageAnalyzer

Analyze meeting room usage via Microsoft Graph API with a React + FastAPI dashboard

TypeScript

mcp-docker-examples

On-demand MCP servers using Docker Compose profiles - solve the context-eating problem

Shell