Blog: Py Data

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Zero-Downtime ML Deployments: Native Python, Redis, and Atomic Swaps Beyond MLflow

Have you ever found yourself in that all-too-common MLOps predicament: needing to deploy a new machine learning model version to production, but dr…
Agent-Native Orchestration: Engineering Robust Tool Wrappers for CLI and API Interactions

When I tried to let a GPT‑4‑based agent fetch book metadata from Open Library, the agent kept inventing fields, ignored rate limits, and crashed on…
Beyond Spreadsheets: Building a Resilient, Vectorized Portfolio Tracking Engine for Volatile Markets

Building a production-grade portfolio tracker requires treating time-series alignment, missing historical data, and corporate actions as core engin…
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