[ TECHNICAL LOG ]

Articles

Essays on software architecture, open-source development, and engineering tradeoffs. Technical thinking made accessible.

ecto_context: The Context Module, Secured for Agents

ELIXIR • May 13, 2026

ecto_context: The Context Module, Secured for Agents

ecto_context an elixir library that makes authorization mandatory by design — every data access function is scoped, and there's no way around it.

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Water Tank Monitor with ESP32 and OpenWRT

PROJECTS • May 04, 2026

Water Tank Monitor with ESP32 and OpenWRT

An ultrasonic distance sensor on an ESP32-C3 posts water level readings over WiFi to a minimal Rust server running on an OpenWRT router — no cloud, no app, just an email when the tank runs low.

#projects #rust #esp32 #hardware

Memex: Stop Babysitting Your LLM Sessions

PROJECTS • May 04, 2026

Memex: Stop Babysitting Your LLM Sessions

Memex is a local CLI that gives LLMs persistent, semantic memory across sessions — no API keys, no MCP server, just markdown files and a vector index.

#projects #elixir #ai #tooling