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is-ai-data-center-a-good-business
Is an AI Data Center a Good Business? Everyone is talking about the AI gold rush. Hyperscalers are spending tens of billions on GPUs, “neoclouds” like CoreWeave and Lambda have become household names in tech, and GPU rental marketplaces are full of people renting out compute by the hour. So a natural question pops up:…
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UUIDv7 Does Not Guarantee the Properties Many Expect
A close look at UUIDv7 finds that its commonly cited benefits, including ordering, timestamps, and unguessability, are not strictly guaranteed. Only uniqueness is reliably provided.
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Dijkstra Argues Natural Language Programming Is Not the Easy Path
A 1978 essay by computer scientist Edsger W. Dijkstra questions whether programming in everyday language would actually make life easier for developers.
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PHP Foundation explains critical security release and calls for more funding
The PHP project has shipped updates for four release branches to fix two critical remote code execution flaws. The PHP Foundation also described how the bugs were found, what went wrong along the way, and why it needs more sponsors.
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PHP Team Announces Critical Security Release for 21 October 2026
The PHP security team has warned users about an upcoming release that fixes two critical vulnerabilities, both rated 9.2 on the CVSS v4.0 scale.
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ESP32-C5 Used as a 5 GHz Analog FM Video Receiver for Drones
A maker known as Twotoz has built a receiver for analog drone video around an ESP32-C5, putting the chip’s recently revealed software-defined radio abilities to work.
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OpenBSD 8.0 Released With Install Options for Many Hardware Platforms
OpenBSD 8.0 is now available, with installation guides for a wide range of architectures and source archives for those who want to build or track the system themselves.
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Go Blocks Eight eMudhra Intermediate Certificates in crypto/x509 Security Fix
The Go team has changed crypto/x509 so that certificate chains containing a small set of distrusted intermediate certificates are rejected. It urges users to upgrade right away.
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Brute-Force Search Finds a Branch-Free Trick for an FPU Emulator
A developer building a floating-point library used exhaustive search to replace a slow conditional with a short formula that works for every input, including powers of two.
