Marc Hildmann

Blog

Working notes on tools and data.

Native engineering, local-first data, and giving AI access to real systems without giving away control. Written while it is still fresh enough to be useful.


September 17, 2026 4 min read

IoT Data Flow Core Is Now Certified Research

The BSFZ has certified IoT Data Flow Core as in-house R&D for 2026. What the research is actually about, and why a one-person business applies.

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July 29, 2026 4 min read

How Fresh Blends Made Its Fleet Answerable

A read-only data box turned a large, distributed beverage fleet into something Fresh Blends can ask in plain language, from predictive maintenance to cleaning compliance. Here is what it changed.

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July 29, 2026 6 min read

MCP Just Got Boring, and That Is Good News

The 2026-07-28 Model Context Protocol release drops sessions, hardens authorization, and adds a deprecation policy. Here is what that means if you buy software.

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July 29, 2026 11 min read

SQLite in Production: Optimizing WAL Mode, Concurrency, and VFS Layers for Low-Latency App Servers

How I tune SQLite for production app servers: WAL mechanics, checkpoint scheduling, busy handlers, connection topology, and when a custom VFS is worth it.

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July 28, 2026 4 min read

Two Kinds of Data Sovereignty

A sovereign AI knowledge platform and a fleet data box both promise sovereignty. They mean two different things by it, residency and isolation, and only one of them fits a machine fleet.

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May 11, 2026 9 min read

A Local LLM Coding Stack for macOS (16 GB, Apple Silicon)

A re-runnable setup for running local LLMs alongside Claude Code on a 16 GB Apple Silicon Mac. Ollama, Continue for VS Code, Qwen 2.5 Coder 7B for code, Gemma 4 e4b for chat.

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March 23, 2026 8 min read

How I Got a Dear ImGui App Approved on the Mac App Store

A technical deep-dive into shipping a C++ / ImGui desktop app through Apple's review process. Code signing, static linking, sandboxing, and everything that broke along the way.

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