Technical blog posts on data engineering, cloud architecture, and AI agent frameworks.https://skinnerdev.com/https://skinnerdev.com/blog/www/gemma4/https://skinnerdev.com/blog/www/gemma4/Four sizes, a 256K context window, video and audio understanding, and math that went from failing to near-perfect. And you can run the small ones on a Raspberry Pi.Sat, 11 Apr 2026 00:00:00 GMThttps://skinnerdev.com/blog/www/agent-harnesses/https://skinnerdev.com/blog/www/agent-harnesses/Codex, Claude Desktop, Pi, OpenClaw — the hottest AI products are scaffolding wrapped around a model in a loop. Strip the paint and you'll find a while loop. Literally.Wed, 08 Apr 2026 00:00:00 GMThttps://skinnerdev.com/blog/www/agentfs-turso/https://skinnerdev.com/blog/www/agentfs-turso/One file holds your AI's fake folders, its memory, and a play-by-play of every tool it used. It's not magic — it's a very old trick, finally aimed at chatbots.Wed, 01 Apr 2026 00:00:00 GMThttps://skinnerdev.com/blog/agent-framework/building-agent-framework-part-3/https://skinnerdev.com/blog/agent-framework/building-agent-framework-part-3/Part 3 — privacy-preserving history processors, context budget management, structured logging, OpenTelemetry tracing, usage metrics in Elasticsearch, and graceful degradation.Tue, 31 Mar 2026 00:00:00 GMThttps://skinnerdev.com/blog/agent-framework/building-agent-framework-part-2/https://skinnerdev.com/blog/agent-framework/building-agent-framework-part-2/Part 2 — FastMCP multi-server proxy, SkillsDirectoryProvider for git-backed skills, RBAC via tag/filter transforms, helper tools, and transports.Tue, 24 Mar 2026 00:00:00 GMThttps://skinnerdev.com/blog/agent-framework/building-agent-framework-part-1/https://skinnerdev.com/blog/agent-framework/building-agent-framework-part-1/Part 1 of a series on building a production agent framework with PydanticAI, FastMCP, and Elasticsearch — covering the quad-core memory system and hybrid search.Tue, 17 Mar 2026 00:00:00 GMT