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News & links about Python programming.
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In-House LLM Serving at Netflix

Netflix built an in-house LLM serving platform using vLLM and NVIDIA Triton, integrating self-hosted models into its existing production infrastructure through unified gRPC and OpenAI-compatible APIs. The article details production lessons around model packaging, version compatibility, zero-downtime deployments, observability, and scaling constrained decoding by moving bottlenecks from s...

https://netflixtechblog.com/in-house-llm-serving-at-netflix-a5a8e799ea2c
Building Agentic Workflows in Python with LangGraph

In this article, you will learn how to build a complete agentic workflow in Python with LangGraph, from a single model call to a tool-using agent with persistent conversation memory.

https://machinelearningmastery.com/building-agentic-workflows-in-python-with-langgraph/
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Django: introducing django-crawl

Adam Johnson introduces django-crawl, a tool that uses Django’s test client to crawl a site and uncover broken links, exceptions, and other hidden issues without making real HTTP requests. It can run as a management command or automated test, providing a fast safety net that found seven bugs even in a project with 100% test coverage.

https://adamj.eu/tech/2026/07/22/introducing-django-crawl/
LLVMLITE in the Browser

This notebook explores how LLVM's optimization pipeline transforms a simple loop, step by step, using llvmlite running entirely in the browser via WebAssembly. We follow one small C++ function through three distinct stages — from source to raw stack-based IR (Intermediate Representation), through SSA form, to a closed-form calculation. After each stage, we inspect the control flow graph ...

https://notebook.link/@anutosh491/llvmlite
tsauditor: a pre-flight check for time-series data before you trust your metrics

Checks a finished time-series dataframe for common data problems before training, like leaked future information, weird spikes or stuck values, missing days in the date range, and features that drift.

https://github.com/imann128/tsauditor
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percentify

Exploratory stats and data-quality diagnostics for pandas and Polars DataFrames. One call each.

https://github.com/data-centt/percentify
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How To Train a Generative Kick Drum Model on Your Old Linux Desktop With 6GB of VRAM

The author trained a text-conditioned generative kick-drum model from 13,615 audio samples on a seven-year-old GPU with only 6GB of VRAM, using a VAE, latent diffusion model, and HiFi-GAN vocoder. The project shows that useful generative models can be built with modest hardware and personal datasets by compressing data into latent space, choosing practical constraints, and using serverle...

https://www.zhinit.dev/blog/training-a-kick-drum-diffusion-model
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