Andrew Stellman ๐Ÿ‘พ Head First C# out now! (@andrewstellman) 's Twitter Profile
Andrew Stellman ๐Ÿ‘พ Head First C# out now!

@andrewstellman

Developer, team lead, musician.

Author of @OReillyMedia books including Head First C#, Learning Agile, and Head First PMP.

๐Ÿฆ‹ @andrewstellman.bsky.social

ID: 623874260

linkhttps://linktr.ee/andrewstellman calendar_today01-07-2012 16:13:58

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๐Ÿš€ ๐—›๐—ผ๐˜„ ๐˜๐—ผ ๐˜‚๐˜€๐—ฒ ๐—”๐—œ ๐˜๐—ผ ๐—ฐ๐—ฎ๐˜๐—ฐ๐—ต ๐—ถ๐˜๐˜€ ๐—ผ๐˜„๐—ป ๐—บ๐—ถ๐˜€๐˜๐—ฎ๐—ธ๐—ฒ๐˜€ ๐Ÿš€ Hereโ€™s a trick: after Copilot or ChatGPT generates code, ask it to review that same code for problems. Because the model shifts context, it often surfaces issues it โ€œmissedโ€ the first time:

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๐Ÿš€ ๐—ง๐—ต๐—ฒ ๐—›๐—ถ๐—ฑ๐—ฑ๐—ฒ๐—ป ๐—ฐ๐—ผ๐˜€๐˜ ๐—ผ๐—ณ ๐—”๐—œ ๐—ฐ๐—ผ๐—ฑ๐—ถ๐—ป๐—ด: ๐—ง๐—ต๐—ฒ ๐—–๐—ผ๐—ด๐—ป๐—ถ๐˜๐—ถ๐˜ƒ๐—ฒ ๐—ฆ๐—ต๐—ผ๐—ฟ๐˜๐—ฐ๐˜‚๐˜ ๐—ฃ๐—ฎ๐—ฟ๐—ฎ๐—ฑ๐—ผ๐˜… ๐Ÿš€ Iโ€™m really excited to share my latest Radar piece: โ€œThe Cognitive Shortcut Paradox.โ€ AI gives developers the ability to skip the slow, messy parts of coding.

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๐Ÿš€ ๐—ง๐—ต๐—ฒ ๐—–๐—ผ๐—ด๐—ป๐—ถ๐˜๐—ถ๐˜ƒ๐—ฒ ๐—ฆ๐—ต๐—ผ๐—ฟ๐˜๐—ฐ๐˜‚๐˜ ๐—ฃ๐—ฎ๐—ฟ๐—ฎ๐—ฑ๐—ผ๐˜…: ๐—ช๐—ต๐—ฒ๐—ป ๐—”๐—œ ๐—ต๐—ฒ๐—น๐—ฝ๐˜€ ๐˜€๐—ฒ๐—ป๐—ถ๐—ผ๐—ฟ๐˜€ ๐—ฏ๐˜‚๐˜ ๐—ต๐˜‚๐—ฟ๐˜๐˜€ ๐—ท๐˜‚๐—ป๐—ถ๐—ผ๐—ฟ๐˜€ ๐Ÿš€ Evidence is emerging that AI chatbots boost productivity for experienced developersโ€”but have little measurable impact on skill growth for

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๐Ÿš€ ๐—”๐—œ ๐˜„๐—ผ๐—ปโ€™๐˜ ๐—ธ๐—ถ๐—น๐—น ๐—ฐ๐—ผ๐—ฑ๐—ถ๐—ป๐—ดโ€”๐—ต๐—ฒ๐—ฟ๐—ฒโ€™๐˜€ ๐˜„๐—ต๐˜† ๐Ÿš€ I got a thoughtful reply on one of my posts: weโ€™re in a transition phase where LLMs cover 80% of the work, and once the last 20% is solved, weโ€™ll just be writing apps in natural language instead of code. Itโ€™s a smart

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๐Ÿš€ ๐‹๐ž๐š๐ซ๐ง๐ข๐ง๐  ๐‚# ๐š๐ญ ๐ฌ๐ž๐š โ€” ๐š ๐ซ๐ž๐š๐๐ž๐ซโ€™๐ฌ ๐ฌ๐ญ๐จ๐ซ๐ฒ ๐ญ๐ก๐š๐ญ ๐ฌ๐ญ๐ฎ๐œ๐ค ๐ฐ๐ข๐ญ๐ก ๐ฆ๐ž ๐Ÿš€ A few months ago, I started corresponding with a reader whoโ€™s been learning C# while working at sea. He studies during breaks, memorizing code snippets and thinking through

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๐Ÿš€ ๐Œ๐ฒ ๐ง๐ž๐ฐ O'Reilly Media ๐‘๐š๐๐š๐ซ ๐ฉ๐ข๐ž๐œ๐ž ๐ฃ๐ฎ๐ฌ๐ญ ๐๐ซ๐จ๐ฉ๐ฉ๐ž๐! ๐Ÿš€ AI-assisted coding isnโ€™t new anymoreโ€”most developers use Copilot or ChatGPT every day. But what we havenโ€™t figured out yet is how to keep our engineering skills sharp while we do it. In my new

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๐Ÿš€ ๐€๐ˆ ๐ฐ๐จ๐งโ€™๐ญ ๐ซ๐ž๐ฉ๐ฅ๐š๐œ๐ž ๐๐ž๐ฏ๐ž๐ฅ๐จ๐ฉ๐ž๐ซ๐ฌ. ๐ˆ๐ญ ๐ฐ๐ข๐ฅ๐ฅ ๐œ๐ก๐š๐ง๐ ๐ž ๐ฐ๐ก๐ข๐œ๐ก ๐ก๐š๐›๐ข๐ญ๐ฌ ๐ฆ๐š๐ญ๐ญ๐ž๐ซ. ๐Ÿš€ AI tools help us move faster, but sometimes that speed means we stop noticing why our code works. The real danger isnโ€™t just writing a weak prompt. Itโ€™s

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๐Ÿš€ ๐“๐ก๐ž ๐Ÿ๐ฎ๐ญ๐ฎ๐ซ๐ž ๐จ๐Ÿ ๐€๐ˆ ๐๐ž๐ฏ๐ž๐ฅ๐จ๐ฉ๐ฆ๐ž๐ง๐ญ ๐ข๐ฌ๐งโ€™๐ญ ๐š๐›๐จ๐ฎ๐ญ ๐ญ๐จ๐จ๐ฅ๐ฌ. ๐ˆ๐ญโ€™๐ฌ ๐š๐›๐จ๐ฎ๐ญ ๐ก๐š๐›๐ข๐ญ๐ฌ. ๐Ÿš€ When teams talk about โ€œAI adoption,โ€ they usually mean installing Copilot or tracking metrics. Thatโ€™s only the surface layer. Real adoption shows up when

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๐Ÿš€ ๐Œ๐ฒ ๐ง๐ž๐ฐ O'Reilly Media ๐‘๐š๐๐š๐ซ ๐š๐ซ๐ญ๐ข๐œ๐ฅ๐ž ๐ฃ๐ฎ๐ฌ๐ญ ๐๐ซ๐จ๐ฉ๐ฉ๐ž๐! ๐Ÿš€ This one wraps up the Sens-AI series โ€” and itโ€™s about something Iโ€™ve been seeing more and more in the real world: how AI is reshaping what it means to be a developer. A decade ago, deep

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๐Ÿš€ ๐„๐ฑ๐œ๐ข๐ญ๐ž๐ ๐ญ๐จ ๐š๐ง๐ง๐จ๐ฎ๐ง๐œ๐ž ๐ญ๐ก๐š๐ญ ๐ฆ๐ฒ ๐ง๐ž๐ฐ O'Reilly Media ๐ซ๐ž๐ฉ๐จ๐ซ๐ญ ๐ข๐ฌ ๐ง๐จ๐ฐ ๐ฅ๐ข๐ฏ๐ž! ๐Ÿš€ Iโ€™m really excited about this one. Itโ€™s the culmination of months of research, writing, and hands-on testing with real developers. The report introduces the Sens-AI

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๐Ÿš€ ๐“๐ก๐ž ๐’๐ž๐ง๐ฌ-๐€๐ˆ ๐…๐ซ๐š๐ฆ๐ž๐ฐ๐จ๐ซ๐ค ๐ฌ๐ญ๐š๐ซ๐ญ๐ž๐ ๐š๐ฌ ๐จ๐ง๐ž ๐ข๐๐ž๐š. ๐๐จ๐ฐ ๐ข๐ญโ€™๐ฌ ๐š ๐œ๐จ๐ฆ๐ฉ๐ฅ๐ž๐ญ๐ž ๐ซ๐จ๐š๐๐ฆ๐š๐ฉ ๐Ÿ๐จ๐ซ ๐œ๐จ๐๐ข๐ง๐  ๐ฐ๐ข๐ญ๐ก ๐€๐ˆ. ๐Ÿš€ Iโ€™m really excited to share that my full O'Reilly Media Radar ๐’๐ž๐ง๐ฌ-๐€๐ˆ ๐…๐ซ๐š๐ฆ๐ž๐ฐ๐จ๐ซ๐ค series is now

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๐Ÿš€ ๐€๐ˆ ๐ฆ๐š๐ค๐ž๐ฌ ๐ข๐ญ ๐ฌ๐จ ๐ž๐š๐ฌ๐ฒ ๐ญ๐จ ๐ฐ๐ซ๐ข๐ญ๐ž ๐œ๐จ๐๐ž. ๐€๐ง๐ ๐ญ๐ก๐š๐ญ'๐ฌ ๐ฐ๐ก๐ž๐ซ๐ž ๐ฒ๐จ๐ฎ ๐œ๐š๐ง ๐ ๐ž๐ญ ๐ข๐ง๐ญ๐จ ๐ญ๐ซ๐จ๐ฎ๐›๐ฅ๐ž. ๐Ÿš€ You know what's funny? Sometimes I talk to another developer who complains that they can never go back to code they wrote six months ago