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The x321 Tech Digest — what engineers are talking about, distilled daily.

  • Topics Everyone Is Talking About No96

    Easy RISC-V • Study Finds Expanding Social Circles May Intensify Polarization • Poker Tournament for LLMs • AI Can Code, But It Cant Build Software • Measuring the Hidden Costs of Pass-by-Value

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  • Topics Everyone Is Talking About No95

    Avoid 2:00 and 3:00 AM Cron Jobs 2013 • Why Busy Beaver Hunters Fear the Antihydra • Printing at FedEx

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  • Topics Everyone Is Talking About No94

    The Impossible Optimization and the Metaprogramming Behind It • Handwriting Programs in J • OpenAI: Over a Million People Discuss Suicide with ChatGPT Each Week

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  • Topics Everyone Is Talking About No93

    When Suing a YouTuber Backfires: The Lock Companys Epic Mistake • Claude for Excel: AI Comes to Your Spreadsheets • Essential HTML Tags You Shouldnt Forget • When AI Drains the Joy from Programming

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  • Topics Everyone Is Talking About No92

    The Human Touch: Why AI-Written Blog Posts Feel Insulting • Inside Amazons Secret Water Strategy for Its Data Centers • PSF Rejects 1.5M Grant Over DEI Restrictions • Indexing 1.6 Billion Keys with Automata and Rust

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  • Topics Everyone Is Talking About No91

    Recall for Linux • Rust GPUI Cross-Platform Components • What Happened to Running Whatever You Wanted on Your Own Machine? • Why JPEG XLs Bit-Depth Ignorance Is Brilliant and Why AVIF Cant Compete • Will Open Source Survive the Rise of Generative AI?…

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  • Topics Everyone Is Talking About No90

    Nvidia DGX Spark: When Benchmarks Meet Real-World Machine Learning • ICE Deploys AI to Monitor Social Media at Scale • Poison Everywhere: The Hidden Toxins in Modern Life • The End of Shouting: How GPT-5 Turns Prompts into Programs • GenAI Image Editing Showdown

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  • Topics Everyone Is Talking About No89

    Advent of Code 2025 Cuts Its Puzzles in Half • Downloadable Movie Posters from the 1940s1970s • Defining Artificial General Intelligence: A Quantitative Framework • When Perfect Code Breaks Everything • Property-Based Testing in Practice

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  • Topics Everyone Is Talking About No88

    The Bug That Taught Me More About PyTorch Than Years of Using It • You Should Feed the Bots • Formal or Not Formal? The Dilemma of AI in Theorem Proving • Learning Regular Languages with the RPNI Algorithm • Simple Control Flow for Automatically Steering Agents

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  • Topics Everyone Is Talking About No87

    Why I Code as a CTO • The Linux Boot Process: From Power Button to Kernel • You Already Have a Git Server • WebDAV Isnt Dead Yet

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