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Results for “evals”
4 matches across blog posts, projects, case studies and series.
4 results
Blog posts
Oct 20, 2026
Calling an LLM From Apex: Where Python Still Wins
Apex makes the HTTP call to an LLM in about twenty lines. Everything that decides whether the feature survives — validation, retrieval, evals, cost — is the pa…
Feb 22, 2026Best Practices for Deploying LangChain Apps to Production
Serving, streaming, per-user state, caching, tracing, evals, secrets and timeouts: a checklist for moving a LangChain 1.x agent out of the notebook, checked ag…
Feb 21, 2026Engineering a Personal Prompt System: Library, Versioning, and Automated Tests
Stop guessing with your prompts. Learn how to build a centralized prompt library, version control your system instructions, and write a simple Python test harn…
Feb 21, 2026The Engineer’s Guide to Debugging AI Agents: From Hallucinations to Reliable Systems
AI agents are non-deterministic by nature, making traditional debugging useless. Here is my systematic framework for logging, tracing, and fixing agent failure…