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ai-engineering
15 postsYour LLM Judge Needs a Regression Test Suite
rubric-bench v0.1 is an open-source tool that regression-tests LLM judges against golden sets, catching grading drift in CI before it reaches production.
Why Does Your LLM Bill Grow Even When Traffic Doesn't?
LLM costs can rise even when user traffic stays flat. Learn why tracking tokens per operation, not raw requests, reveals hidden cost drivers in production.
Beyond Chatbots: An Agentic AI Architecture for React Native
How to build Agentic AI assistants that actually act inside mobile apps: skill-based architecture, confirmation flows, error recovery and privacy design.
CommitBrief — AI code reviews, right in your terminal
A provider-agnostic, local-first CLI that reviews your staged changes, a historic range, or a whole GitHub pull request. Zero telemetry, no server. Free and open source.
commitbrief.comWhy LLM Apps Must Be Engineered as Distributed Systems
A production AI app broke under load—not because of the model, but missing queues, caching, retries and observability. Backend engineering is the real differentiator.
Deterministic AI: Not everything should burn tokens
Stop burning tokens on deterministic work. Learn why scheduled tasks and data transforms belong in your app layer, not your AI agent's context window.