I specialize in systems architecture, declarative infrastructure, and local AI/LLM runtime tooling. With 20+ years across enterprise systems and Linux environments, my focus is on reproducible infrastructure, hardware-accelerated local inference, and agentic workflows.
Based in Ireland · kleinbem.dev · kleinbem-dev
🚀 Standalone Products & Tooling (@kleinbem-dev)
Reusable open-source tools and platforms built for community and production use:
- cadre — Private AI teammates on your own compute, powered by Goose over local inference (Ollama, Mesh-LLM).
- revue — Nix-native AI PR code review engine with subscription fallback (Claude, Gemini, Ollama) and Forgejo support.
- attic-ui — Next-generation web UI and binary store inspector for Attic Nix binary caches.
- nix-gantry — CI builds once; hosts fetch a manifest and atomically swap in a NixOS/systemd-nspawn container without on-host evaluation.
- nix-detour — Safe detour mechanism for Nix packages: hold broken unstable packages or run open upstream nixpkgs PRs until merged.
- foyer — Lightweight homelab portal and service launchpad for modern fleet setups.
- NixOS / nixpkgs — Co-maintainer in
nixpkgs(maintainers.kleinbem), packaging distributed inference and agentic tooling (goose-cli,buzz-cli,mesh-llm). - Mesh-LLM — Distributed LLM inference; contributed native runtime fixes, model caching, and multi-platform GPU CI test harnesses.
- ggml-org / llama.cpp — Contributor to local LLM inference runtimes.
- Block / Buzz — Hive-mind communication & agent orchestration; Nix packaging, relay, and runner fixes.
- Home Assistant — Local automation, voice pipelines, and Model Context Protocol (MCP) integrations.
- Declarative Infrastructure & Fleets: NixOS, OpenWrt, unified multi-host inventory, Disko, sops-nix, and Jujutsu (
jj). - Edge AI & Local Inference: Hardware acceleration (CUDA, ROCm, Vulkan, Jetson Orin), local model hosting, and distributed inference.
- Agent Protocols & Automation: Tool-calling runtimes, Model Context Protocol (MCP), and multi-agent VCS automation.
- Languages & Frameworks: Rust, Nix, Svelte / SvelteKit, TypeScript, Python, Bash.
📫 Get in touch: martin.kleinberger@gmail.com · kleinbem.dev