Practice & careers

1 practice & careers stories from the Oct 21 edition.

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Practice & careers

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Analysis of 27 companies examines AI spending and software-engineer output

The analysis draws on 27 companies to compare AI-tool spending with changes in pull-request throughput before and after adoption. It offers a measurement frame for engineering leaders assessing productivity claims, though the excerpt gives no findings.

  • WhatAn analysis of 27 companies examines AI spending and software engineers’ pull-request output.
  • HowCodeRabbit data showed weekly PRs rose 113%; the report also shares spending patterns and says few companies can answer the ROI question.
  • Why it mattersEngineering teams can compare AI costs with a readily available output measure, while recognizing that the return remains unclear for many companies.

Original · newsletter.pragmaticengineer.com by Gergely Orosz11 min read

Notes & discussion

Sources today: AWS Architecture, AWS Machine Learning, ByteByteGo, Chips and Cheese, Cloudflare Blog, Google DeepMind, DuckDB, Figma Engineering, Google Cloud, GitHub Engineering, Go Blog, Google Research, Hamel Husain, Hugging Face, Import AI, InfoQ, Interconnects, Kubernetes, Latent Space, Will Larson, Lobsters (AI, distributed, performance), LWN.net, Martin Fowler, Engineering at Meta, Microsoft Research, Netflix TechBlog, NVIDIA Technical Blog, The Old New Thing, OpenAI, Pinterest Engineering, PlanetScale, The Pragmatic Engineer, PyTorch, Rust Blog, Shopify Engineering, Simon Willison, Stripe Engineering, Trail of Bits, WebKit, GitHub (new repositories), Hugging Face trending models, Hugging Face Daily Papers, Hacker News, Hacker News (AI and systems search), Lobsters, LangGraph releases, OpenAI Agents SDK releases, Transformers releases, vLLM releases. Headlines, summaries and diagrams are written by gpt-6-luna from each source's own text; links and images come from the sources themselves. Follow the link before relying on a claim.

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