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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.
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C++26 Adds a Standard Header With Three Functions
C++26 introduces a header that standardizes how programs trigger breakpoints and detect an attached debugger, replacing the custom macros many projects maintain today.
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After the ESP32, the LR2021 LoRa Chip Is Found to Hide an SDR Too
Only weeks after a hidden baseband mode turned the ESP32 into a software-defined radio, a similar capability has been reported in the LR2021 LoRa chip.
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AI Slop Is Real. Even When It Works.
AI Slop Is Real. Even When It Works. We were told AI would make everything better. Just trust it, bro. You’re prompting it wrong, bro. And to some extent, it did make things better. Minus the things it made much worse. This is a story about one of those things. It’s about why “trust the…
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INAV: A History of the Flight Controller That Always Knows the Way Home
Ten years, nine major versions and a few thousand pull requests later, INAV went from “Cleanflight, but with GPS” to a full autopilot that lands planes, flies VTOLs and now even runs JavaScript. Grab a coffee (or a LiPo, no judgement), we’re going through the official releases from the oldest to the newest. A bit…
