Engineering notes
Articles for people who
ship the stack
Rewrites on React, Node.js, TypeScript and AI. A translated body is shown when it exists. If it does not, you see the English text and a note that says so.
Tagged: llm-gateway
Governed AI Agents: One Policy Model, Several Runtime Enforcement Points
How to control cost, model choice, data, tools and MCP calls at runtime: a governance envelope, a neutral policy sketch, fallbacks, guardrail limits and tracing.
9 min readPhlox-GW: Open-Source LLM Gateway with Budgets, Guardrails, and HA
Phlox-GW is an open-source LLM gateway you self-host: budgets and chargebacks, rate limits, PII guardrails, audit logs, OpenAI and Anthropic endpoints, HA.
11 min readSelf-hosted LLM networking: one gateway instead of a host per model
Adding open-weight models should not mean new hostnames and peering for every app. A LiteLLM-style gateway keeps one endpoint while backends change behind it.
5 min read
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