# Production Engineering: Reproducibility, CI/CD for ML, Versioning, and Deployment Patterns

> Source: https://sukruyusufkaya.com/en/learn/llm-muhendisligi/production-engineering-cicd-versioning-deployment
> Updated: 2026-05-13T13:00:25.894Z
> Category: LLM Mühendisliği
> Module: Module 5: PyTorch Engineering — Engineer-Grade
**TLDR:** Final lesson of PyTorch engineering — production workflow patterns: ML CI/CD pipelines, eval harness CI integration, model + prompt + data versioning (DVC, MLflow, HF Hub), canary deployment, A/B testing, rollback strategies, drift monitoring, KVKK-compliant deployment. Closing of Part I.